The following is a list of catalogue publishers available for reference within the WPL.

Catalogue Publishers Index
Aarhus Friemarkehandel, Copenhagen, Denmark
Aarhus Friemarkehandel, Stockholm, Sweden
Abdel-Raouf., Habib
Academica Hispanica de Filatelia: Madrid, Spain
Ackland, William, Melbourne, Australia
Adenaw, Julius K.
Adgey, Edgar W.H.
Adler, Guilio, Trieste
Aerogram Catalogue Publishing co. Inc., NY
Aerophilatelic Society of Swtzerland
AFA, Stockholm, Sweden
AFA-Forlaget, Denmark
Afinsa, Lisbon Portugal
Afran Stamp Co., Manila, Philippines.
Aguiar, J. L. Guerra
Aguirre, Eduardo, Mexico, D. F.
AGV Catalogue, Arlington, VA
Air Mail Stamp Co.
Airpost Journal, The, Albion, PA
Akashia, Shombou, Japan
Alan B., England
Albrecht & Co.,NY
Album Service, Soledad, California
Albuma, Copenhagen, Denmark
All Japan Stamp Dealers Union
All Union Philatelic Society
All-Union Soc. of Philatelists, Moscow, USSR
Alnis Press: York, UK
Alpert, Bellmore, NY
Amateur Collector, The , Highgate, London
American Air Mail Society
Amrein, Rene
Ancienne Maison Gelli et Tani
ANFIL, Madrid, Spain
Antunes, Belo Horizonte, Brazil
Aos Companheiros de Alianca
APPI, Indonesia Stamp Dealers Assn.
Applegate, Frank
Arai, Toshimoto, Japan
Ararat Stamp Co., New York, NY
Arbeitsgemeinschaft Bautenserie
Arbeitsgemeinschaft JAPAN in BDPH
Arcade Stamp Shop, Johannesburg, RSA
Ariro, Casa Filatelica, Rio de Janeiro, Brasil
Arnold, Charles P., Troy, NY
ASCAT, Hango,  Finland
Association des Collectionneurs d’Entiers Postaux, Paris
Association Francaise des Collectionneurs de Timbres Fiscaux
Auckland City Stamps, New Zealand
Auf der Maur, K. E., Berne, Switzerland
Australian Stamp Auctions, Melbourne
Baillieu Libraire, Paris, France
Baillieu, Alexander, Paris France
Balasse, Willy, Brussels, Belgium
Bale,  Devon, England
Bale, Michael H., Ilfracombe, UK
Bale, Tel Aviv, Israel
Balter, John, & Co.,
Banci, Alfredo, Rome, Italy
Barefoot Ltd., P.O. Box 8, York, England
Bartels Company: New York, NY
Basler-Taube Verlag AG, Basel
Bavaria Study Group Publications
Bavis & Pennypacker, Philadelphia,
BB Philatelic Publications, Ltd.
Beaufond, E.H. de
Belgian Stamp Dealer’s Association
Belgische Syndicate Kamer van Postzegelhandeleren
Bendtsen, B, Denmark
Benham Ltd., Kent, England
Bennett: Bethel, CT
Berck, Edouard, France
Berkshire Exchange, New York
Berkshire Exchange: Cummington, Mass.
Berliner Ganzsachen-Sammler-Verein, Germany (BGSV)
Bernichon, Jules, Paris, France
Bert, Adam K.
Bessels, G.J.
Biblioteca de Historia Postal Edifil: Madrid, Spain
Bileski, Kasimir, Winnipeg, Canada
Billig, Jamaica, NY
Billings Stamp Co.
Binder, Steam Power Printer, Philadelphia, PA
Birks, Michael P, Manchester, England
Biro Za Postanske Marke; Belgrad
Blanco, Caracas
Boerger, Alfred, Florida
Bogert & Co., New York
Bohringer & Schmuck, Munich, Germany
Bolaffi Societa Culturale Opere
Bolaffi, D.S., Italy
Bolaffi, Giulio ,Torino, Italy
Bombay Philatelic Company, Bombay, India
Booklet Stamp Co., New York, NY
Borek, Richard, Verlag , Braunschweig, Germany
Bornstein, A., Trieste
Bourcevet, France
Bowie, Cdmr. E.D.
Bradbury, A.G., Liecester, England
Briault, J. & Garas, N.
Bridger & Kay, Limited, Gateshead, England
Bright & Son’s, London, England
Brightmore, T.
Brighton Philatelic Company ; London
Brimont, Pierre de, Montreal, Canada
Brocker, Hans
Brofos, Frederick A., Great Barrington, Mass.
Brookman Stamp Co., Bedford, NH
Brown, J. C. W., Australia
Brown, Mount, London, England
Brown, R. R., Keyport, NJ
Brown, Salisbury, England
Brun, Clement, Paris, France.
Brusden-White: Victoria/Ultimo, Australia
Buhl & Co.’s
Building Group Study Circle Society
Bullard Press
Bullivant, P. N.
Bureau Issues Association, Inc., Reston, VA
Burger-Leverault, Strasburg, Germany
Burke, Kenneth W.
Bushnell, B. Gordon
Bushnell/Rotnem Publications
Busser, J.E
Bustamante, Lima, Peru
Byrum, Donald A. J.
C.E.I.
Cabot, Goerge D., Weehawken, NJ
Cameo Stamps Ltd., London
Campo, Ricardo del
Canada Specialized LTD.
Canada, Dominion of
Canadian Revenue Group, BNAPS, Canada
Canadian Revenue Society, Montreal, Canada
Canadian Wholesale Supply, Brantford, Canada
Carmel Pub., Haifa, Israel
Carmel Publishing, Haifa, Israel
Carpozen, Renee, Paris, France.
Carreras y Candi, Barcelona, Spain
Carson Stamp Co.: St. Louis, Missouri
Carus, M., Italy
Castle; London, UK
Cazin et Rochas, Paris, France
Celin; Michal Zika
Celin; Novotny, F
Central Philatelic Agency: Moscow
Cercle Philatelique France- U.R.S.S., Paris, France
Ceres, Paris, France
Chalmers Printing House, Philadelphia, PA
Chamberlain & Chamberlain, Chula Vista, CA
Chambers Printing House, Philadelphia, PA
Chambre Professionnelle Belge Des Negociants En Timbre-Poste
Chambre Syndicale Belge, Brussels, Belgium
Champion, Theodore, Paris, France
Chan, S.H.
Chang, Universal Stamps & Coins, Taipei, Taiwan
Charlton, Toronto, Canada
Chen Kee Stamps Service, Hong Kong, Shanghai
Chen, Taipei, Taiwan, Republic of China
Chicago Philatelic Society, Handbook No. 1
China People’s Posts And Telecommunications
China Stamp Agency, Cheyenne, Wyoming
China Stamp Export Co., Peking, China
China Stamps Co., Shanghai, China
China Stamps, West Yorkshire, England
Chinese Postage Stamp Museum
Choudhary, M.I., Lahore, Pakistan
Christchurch (N.Z.) Philatelic Society, Inc., The
Christmas Seal and Charity Stamp Society
CIP-Gegevens Koninklijke Bibliotheek
Circulo Filatelico Matritense, Madrid, Spain
Club Filatelico del Uruguay, Montevideo
Club Philatelico do Brasil
Coda, Richard L. Sr., Newark, NJ
Collector’s Catalogue, Ltd., London, England
Collin, Henry  and Henry Calman, New York, NY
Colorano
Commercial Press (Hong Kong) Ltd
Commercianti Italiani Filatelici S.B.L., Milano, Italy
Commission du Centenaire de la Croix-rogue
Commonwealth Stamp Co., The,  Liverpool, England
Communication Publishing House, Moscow
Connoisseur Publications, London, England
Contenta Frimarken AB, Stockholm, Sweden
Cooper, Jal, India
Cork Coin and Stamp Centre, Cork, Ireland
Cotter Philatelie, Casablanca, Morocco
Crabtree Press Ltd., Brighton, Great Britain
Crane, A.O., England
Critikian
Cross Stamp Co., Newark, NJ
Cubells, Pierre A.
Culkin, Wren L., Verona, NJ
Cummings, Sidney, OH
Czechoslovanian Philatelic Federation, Prague
Dafran House Publishers Inc., New York, NY.
Daka, Brussels, Belgium
Dallay S.A.R.L., Paris, France
Dalwood, Reginald K., Hobart, Tasmania
Dansk-Skaansk Forening, Copenhagen, Denmark
Darnell Publishing, Inc., Montreal
Datz, Stephen R.
Davenport, L.A., Stamps of Quality, Canada
Davis, Gerald
Davo, Devender, Pays-Bas, Les Editions
De Deventer Postzegelhandel
De Haagsche Postzegel Handel
Deegam Publications
Delbrel, Rene, Bordeaux, France.
Denson, Edward
Deth: Blaricum, Netherlands
Dietz, August, Richmond, Virginia
Dietzel, Hienz, Berlin, Germany
Difusiones Panfilatelica, Lerida, Spain
Dilley, Luther L. L., Lusby, Maryland
Directia Generala a Postlor si Telecomunicatiilor
Directorate General of Posts, Republic of China
Doberer, K.K.
Dohr, Willi, Breitbuhn, Germany
Dolin, Harvey, & Co., New York
Domfil, Madrid, Spain
Domovina, Madrid, Spain
Dorfman
Dragon, China
Drossard, Manfred L, Bedburg und Wien
Drummond, James N., Porter Ranch, CA
Duncan, Charles W., ed.
Durland
Dusterbehn, H., Oldenberg i. Gr.
E.S.P.S.
EAPC, Stuttgart
Ediciones Selchi, Santiago, Chile
EDIFIL, Madrid, Spain
Editions AV, Paris
Editions Darnell Inc., Montreal
Editions Echo Philatelique
Edizioni S.C.O.T. Torino, Italy
Ekstein,Wilhelm, Tschechoslowakia
Eladio de Santos, Lisboa
Elenco Prezzi, Genoa, Italy
Elmhurst Philatelic Society: Elmhurst, ILL
Empresa Comercial Filatelica, Havana, Cuba
Encomienda de la Sociedad Filatelica de Puerto Rico
ER Philatelics, Kresgeville, PA
Erler, Martin, Berlin, Germany
Esrati, Stephen G, Shaker Heights, OH
Europaischer Aero-Philatelisten-Club e.V., Stuttgart, Germany
Ewen’s Colonial Stamp Market, Ltd., London
F. A. A., New York City
Facit Forlags AB, Vasteras, Sweden
Facit Furlags AB, Stockholm, Sweden
Farahbakhsh, Novin, Tehran, Iran
Farcigny, J.
FDC Publishing Co., Stewartsville, NJ
Fendler, Arthur, New York
Ferchenbauer, Ulrich, Vienna, Austria.
Ferreira, Simoes, Lisboa, Portugal
Field Holdings, LTD., London, England
Field, David , London, England
Field, Francis J. , Sutton Coldfield, England
Filabo, Barcelona, Spain
Filagrano, Italy
Filanumismatica, Madrid, Spain
Filatelia Britannia, Bogota, Colombia
Filatelia Hungarica, Budapest, Hungary
Filatelia Industrial RT, Sao Paulo, Brazil
Filatelia Numismatica Madeira
Filatelia Tematica L. T. , Bogota, Colombia
Filatelica Ariro: Rio de Janeiro, Brasil
Filatelija
Filatelitisk Forlag AS
FILIGRANO, Italy
Fiorenzo Zanetti, Milan Italy
Firby – Publications: Waterford, MI
First Day Publishing Co, Sussex, England
Fischer, Andrzej
Fleetwood Cover Service, Pleasantville, New York
Fleetwood Publications, Cheyenne, Wyoming
Follansbee, P. O. Box 3210, Ashland, OR
Forbin, Paris, France
Ford: Youngstown, OH
Forlag, Stella
Forschungs und Arbeitsgemeinschaft Irland
Fraenkel, New York, NY
Franks, Laurie, Christchurch, New Zealand
Fratelli-Oliva, Genova, Italy
Frech, Hanspeter, Hausach, Switzerland
Frimaerker, Forlag
Frimaerkshuset AB, Leksand, Sweden
Fritz Beyer, Germany
Fritz Billig, New York,
Froede, Hans, Dusseldorf, Germany
Frost Publishing Co., Jordanville, NY
Furman, Robert, Brooklyn, NY
G F Frimaerker, Denmark
Gaines, Arleigh
Gallenga, Rome, Italy
Gallup, 470 Hudson Ave., Albany, NY
Galvez, Principe 1, Cruz 1, Madrid, Spain
Gandley, Will, Canada
Garcia, Carlos Echenagusia
GB Decimal Stamp Book Study Circle
Gebara, Michel G., Beyrouth – Liban
General Image,  Inc.,
General Postal Bureau, Communications Dept.,
Generalitat de Catalunya, Barcelona, Spain
German Philatelic Society
Gershon
Geuzendam
Gibbons Ltd., Stanley , London and Ringwood
Gimbels Stamp and Coin Dept., N. Y.
Gindl, Heinz L.
Glasewald, Georg, Hamburg, Germany
Globus-Lander-Katalogue
Gloria S.R.L., Milan, Italy
Glydendalske Boghandel, Copenhagen, Denmark
Gode, Aschaffenburg, Germany
Godinas, Francois, Esneux, Belgium
Golden Gate Philatelic Society, San Francisco, CA
Gossip Printery, The, Holbon, Kansas
Grabowski-Verlag, Wurttemberg
Graphics Philately Association
Greany, W. F., San Francisco, CA
Great Asia Stamp Corp., Torio, Japan
Greene
Greiner, Horst, Germany
Gremmel & Crawford Capen
Grobe, Hans
Gryzewskiego
Guatemosim, Rio de Janiero, Brazil
Gum Hwa Chul Pan Sa: Seoul, South Korea
Gyula, Madarasz
Haas & Bley, Buenos Aires, Argentina
Haberer/Sieger, Renningen, Germany
Hagopian, Oriental Philatelic House: Cairo, Egypt
Hanko, Finland
Hardwick, Robert, Piccadilly, London
Harris, Dwight Robbin
Harris, H. E. & Company
Hartvigsen, A.
Hawthorn Press, Melbourne
Haydon, Parker
Hayes: West Yorkshire, UK
Hekker, Amsterdam
Herst, Jr., Shrub Oak, NY
Hess, S. W., Germany
Hevia, Casa Filatelica, Madrid, Spain
Heymann & M. Pertzelan, Tel Aviv, Israel
Hibernian Stamp Co., Dublin, Ireland
Hienz, Israel, HC Publishers
Higgins & Gage, A.
Hilckes, Kirkpatrick & Co., Cheapside, London
Hill-Donley Corporation, Tampa, FL
Hiscocks, Dr. S.E.R., Woking, Surrey, England
HJMR Co., Miami Beach, Florida
Hobbing GmbH Verlag, Essen
Hodson, Mildred
Hodson: Edinburg, Scotland
Hoffmann-Giesecke, Germany
Hollis, W.H., 105 O’Farrell St., San Francisco, CA
Hong Kong Stamp Dealers Pub. House, Hong Kong
Hong Kong, Postmaster General
Hoover Bros., Goshen, NY
House of Collectibles, Inc., Orlando, FL
House of Collectibles, New York
Houston, Sam, Philatelics, Inc., Houston, TX
Ho-Yun Han, China
Hrvatski Filatelisticki Savez, Zargreb, Yugoslavia
Hubbard, Elbert S.A., Campbell, San Lose, Santa Clara, CA
Hummel, Ludwig, Munich, Germany
Hurt & L.N. & M. Williams
Illini Precancel Stamnp Club
Imperial Ethiopian Government, Ministry of P.T. & T.
INAPRESS, Hague, Holland
Incarnati, Quito, Ecuador
Indicia Associates: Oaklnad, CA
Intenational Philippine Philatelic Society, Elmhurst,
International House of Stamps, Bangkok, Thailand
International Philatelic agency: Kuala Lumpur, Malaysia
International Philatelic Service, Johannesburg , R.S.A.
International Philippine Philatelic Society,Elmhurst,
International Stamp & Coin, Kuala Lumpur, Malaysia
Israel  Philatelic Service, Ministry of Posts, Israel
Istituto Culturale Editoriale Filatelico, Milan
Italgraf S. A.: Bogota, Colombia
Italo Pergolesi, Rome, Italy
Izdatelstvo, Moscow, USSR
Jaffe Stamps, Vancouver, WA
Jaffe, Hans & R.E. Kunz, Cincinatti, OH
James E. Ragsdale, James E., Pittsboro, IN
Jamestown Stamp Co., Jamestown, NY
Janke, Hanns-Otto, Halle, West Germany
Japan Philatelic Publications, Tokyo Japan
Japan Philatelic Society, Foundation, Tokyo, Japan.
Japan Philatelic Society, Tokyo, Japan
Japan Stamp Dealers Association
Japan Stamp Publicity Association
Japan-China Philatelic Society
Japanese Philatelic Society, Tokyo, Japan
Japanese Postal Ministry, Tokyo, Japan
JASTOP, Tokyo, Japan
Jones, Raymond E.
Jones, William E., Hong Kong
Jugofilatelija, Beograd
Jury, Len, Auckland, New Zealand
Kanyo research Group
Kaplove, Jay L.
Kapon, J.
Kaprindo, Saros, Surabaya, Indonesia
Karamitsos, A., Thessaloniki, Greece
Katalog Popularny, Warsaw, Poland
Katzwinkel, Hamburg
Kelly, Gene, Diessenhoffen, Switzerland
Kelly, Zelgstrasse 7, 8253 Diessenhoffen, Switzerland
Kenmore Stamp Co.
Kenyon, Brewster
Kessler, New York, NY
Kim, Seoul
Kirker, Lansing, Il
Kitte Bunka Philatelic Society, Tokyo, Japan
Klaebel og G. Madelung, Copenhagen
Kline, Philadelphia, USA
Kneitschel, Victor, Buenos Aires, Argentina
Kobagayawa, Jun
Kohl, Paul, G.M.B.H. Chemnitz
Kolar-Or Publishing, Tel-Aviv
Kolektiv, Zpracoval
Kolodziej, Demetrio Andres
Korea Information Service, Inc.
Korea Philatelic Promotion Agency, Seoul, Korea
Korea Stamp Corporation, Pyongyang, DPR Korea
Korea Stamp Society, Grand Junction, CO
Korean Philatelic Corp., Seoul, Korea
Korean Philatelic Society
Korean Stamp Dealers Association, Seoul, Korea
Korte, Otto, New York, NY
Kosack, Philipp, Berlin, Germany
Kottelat, Berne, Switzerland
Kovadhana, P.
Krajowa Agencja Wydawnicza: Warsaw
Krajowa Publishing Company, Warsaw, Poland
Kraus Silbernagel, Berlin
Krause Publications, Iola, WI
Krefeld, Germany? or Switzerland?
Kricheldorf
Kroger, Karl, Zweibrucken, Germany
Kumin-Buel, Zurich, Switzerland.
Kuo An Stamp & Coin Service, Taipei, Taiwan
Kustantaja, Finland
La Fare, A., Paris, France
La Posta Publ, Scappose OR
La Revista Filatelica D’Italia; Genoa, Italy
La Sociedad Filatelica de Puerto Rico
L’A.S.B. – Pro-Post: Bruxelles
Lafitte, Jacques,  Paris, France
Laiz: Madrid, Spain
Lama, Ricardo de
Lander Publications Inc., Syracuse, N. Y.
Landmans
Lapas, Raimondas, Melrose Park, IL
LaPlante Marchand de Timbres-Poste, Paris, France
LaPlante, E. de,  Paris France
Larssons Frimarksaffar: Stockholm, Sweden
Lauri Peltonen, Ky
Le Cercle d’Etude et d’Echange des Preobliteres (C.E.P.)
Le Monde des Philatelistes
Le Qun Wen Hua Shi Ye You Xian Gong Si, Taiwan
Leahy, Edward, Smithtown, NY
Leitao, Santos & Cia., Rio de Janiero, Brazil
LeMaire, 16, Avenue De L’Opera, Paris, France
Lempke, Wilhelm
L’Estrange Ewen, Norwood, England
Leuchtturm Albenverlag, Paul Koch KG, Geesthact
Libreria Celta, C.A.
Liechtensteiner Philatelisten Verband, Vaduz.
Lighthouse Publications
Lilliehook: Stockholm, Sweden
Lincoln, William S., London, England
Lindner Falzlos Gesellschaft KG
Lindquist Co.
Link House Publication
Lipsia
Lissiuk Philatelic Co.
Lister, John,  London, England
Livingston, L.F., Towson, MD
Liwendahl, Lasse
Locher, Edouard,  Zurich, Switzerland
Lollini, 3 Rue Pertinax, Nice, France
Lopez, Carlos, Press, NYC
Lowe, George A
Lowe, Robson, London, England
Lublin, G.
Luff, Moe, Spring Valley, NY
Luna, Severino M.
Luxembourg Banque de Timbre.
Lyman, Robert W., Toronto, Canada
MacDonnell, Dublin, Ireland.
Machado, Paulo Sa, Porto, Portugal
Machin Collectors Club, Alysham Norfolk, Eng.
MacRory, J.K., ed.
Madden, Henry B., Baltimore, Maryland
Magistris, Leone De,
Magyar Belyeggujtok Orszagos Szovetsege, Budapest
Magyar Filatelia Vallat, Budapest, Hungary
Mahe, 18 Rue des Canettes, Paris, France
Majetic, Victor, Salzburg, Austria
Maksimchuck, Yulian, Moscow
Malakoff, Alan M.
Maraka I Novka
Ma-Ren-Chuen, ed.
Maresch, Wm. H.D. & A.W. Leggett
Marimian, Paris, France
Marka Ukraini, Kiev
Marken-Muller AG, basel
Marks Stamp Co., Toronto, Canada
Marlen Stamps & Coins, Ltd., Great Neck, NY
Marshall Islands Postal Service, Cheyenne, Wyoming
Martel,  Wayne, Baltimore, MD
Mata, Dr. Carlos Saenz , San Jose, Costa Rica
Mauck, Wilton T.
Maury, Arthur, Paris, France
Mayo, M. Max
Mayr, Wien Austria
McCusker, James T., Raynham Ctr., MA
McMath Printers, Centralia, IL
Meara, J. P., Australia
Mebus, N.V.J., Postzegelhandel, Amsterdam, Netherlands
Mei Ngai Stamp, Hong Kong
Mekeel: St. Louis, MO
Melbye, Bjorn, & Co., Oslo, Norway
Mellone, Michael & Barry Newton
Melville, Fred J. Ltd., London, England
Meyer, Rolf Harald, Sao Paulo, Brasil
Michel, Hugo, Apolda, Germany
Michel: Munich, Germany
Middle East Stamp Co.
Miniseries Catalogs, Framingham, MA
Ministerio delle Comunicazioni, Rome, Italy
Ministerio delle Poste e delle Telecom.,Italy
Ministry of Posts and Telecommunications, Japan
Minkus Publications Inc., New York
Moens, J. B., Burxelles, Belgium
Monteaux, Georges
Monterrubio, Francisco
Mooney, Roy E., Cleveland, GA
Morley, Walter,  Catford, London, England
Mortimer, David, Melbourne, Australia
Mosbasugh
Mosden Stamp Co., London, England
Mosden Trading Corporation, Mineola, NY
Moser, Immenstadt, Germany
Moswal Publishing Co., New York
Mottek, Federico, Montevidio
Mound City Stamp Company; St. Louis, Missouri
Mowbray, J. R., Wellington, New Zealand
Mueller, Ing. Edwin,  Vienna, Austria
Muller, Ernst, Basel, Switzerland
Muller, Frank, Paris, France
Muller, Julius, Berlin, Germany
Mundus, Montevideo, Uruguay
Murray, Arthur, Paris, France
Musson, N.K. & Co., London, SW6, England
Myall, Bridgeport, Dorset, England
Mystic Stamp Company: Camden, NY
Nairobi Stamp Club: Nairobi
Nassau Stamp Co., Holmes, NY
Nazar Publications, Inc., Somerset, NJ
Nederlandsche Vereeniging van Postzegelhandelaren
Netto Wien, Austria
New Light
New York Journal-American Newspaper, New York, NY.
Newport, Wm., Sidcup, Kent, England
Ngo Tiong Tak
NNK, Berlin, Germany
Noble, Gilbert W., Winter Park, FL/Findlay, Ohio
Nordisk Filatelistisk Tidsskrift
Normalni, ed.
Norona, Delf, Moundsville, WV
Noske, Robert, Borna-Leipzig
Novus Debut, Inc., Charlotte, NC
Nucleo Filatelico do Ateneu Comercial, Porto Portugal
Nu-Line, Kregeville, PA
NYA, Sweden
Nystrom, E. J., Helsinki, Finland
O’Brien Ltd., Dublin, Ireland
Oetken-Hahle
Office de Propaganda Philateliste, Paris, France
Office Philatelique de Paris, Paris, France
Officiele Belgische Postzegelcatalogus, (OBP)
Olander, Harald
Oliva, Genoa, Italy
Olson: Jacksonville, FL
Orient Publishing House Limited, Tel-Aviv, Israel
Orient Stamps & Coins, Ltd., Israel
Orlo-Smith & Co., Melbourne, Australia
Oslo Philatelic Club ; Oslo Filatelistklubb, Oslo, Norway
Ostrow, Peirson
Oughtred, E.W. & S.N.
Paakeson, Erik, Tervusen, Belgium
Pappadopulo, Shanghai, China
Passmore, 124 Cheapside, London, England
Patterson, Campbell, Ltd., Auckland, New Zealand
Patterson, Canton, OH
Payne, Ltd., Somerset, UK
Payne, Will,  “Rosemead” Wyddial, England
Pelt: Detroit, Michigan
Peltonen, Lauri, Helsinki, Finland
Penerbit
Peoples Republic of China, Beijing
People’s Telecommunication Publisher
Pereira, Americo Mascarenhas
Perfins Club
Pertili, Luigi
Petrovich, Vladimir, Buenos Aires, Argentina
Pflaz-Richter, ed.
PHILACOLOR, Munich, Germany
Philacreativ GMBH Schwalmtal, West Germany
Philatelia Hungarica Kft.
Philatelia Hungarica, Budapest, Hungary
Philatelia, Kolkata, India
Philatelic Friendship Club of Taipei
Philatelic Office, Postal Authority, Cairo, U.A.R.
Philatelic Publications Ltd., Hong Kong
Philatelic Publishers Co., Toronto, Canada
Philatelic Publishing Co.: St. Louis, MO
Philatelic Society of Egypt, The: Cairo, Egypt
Philatelic Society, Inc., Christchurch (N.Z.)
Philatelic Specialists Society of Canada
Philatelist Friendship club of Taipei
Phila-Verlag, Vaduz, Liechtenstein
Philex, Germany
Philex-Verlag
Philips Publishingh Co., Inc., North Miami, FL
Phillips, Charles J., NY
Picardi, Michele, Rome, Italy
Picton’s, Great Britain
Piechtensteiner Philatelistenverein
Pim & Co., Auckland, New Zealand
Pippin, Bethpage, NY
Planis, Paris
Pocket Book Publications, Dubbo, New South Wales
Poeple’s Post and Telecommunications Pub. House
Politikens Forlag
Polskie Prezedsiebiorstwo Filatelistyczne, Poland
Porsteinsson, Sigurdur, Reykjavik, Iceland
Postens Filateliavdelning, PFA, Stockholm, Sweden
Postens Filateli-Danmark
Postens Filatelitjeneste, Oslo, Norway
Postens Frimarkecenter, Kobnhavn, Danmark
Postfil Publishing House, Moscow
Postilion Publications, New York
Postovni Filatelisticka Sluzba, Praha, Czechoslovakia
Postverk Foroya, Torshavn, The Faroes
Precancel Club, The Southern California
Precancel Stamp Society, Framingham, MA
Prifix [Banque de Timbre]
Prifix-Mondnaies, Luxembourg
Prinet, Belgium
Profis
Proud-Bailey Co., Ltd.,Brighton, England
Publicaciones Filatelicas Guerra-Aguiar, Habana, Cuba
Publifil: Lisbon, Portugal
Publishing Center of Ministry Moscow, Russia
Puck-Stamps-Ungeheuer
Pul Tuccarlari Dernegi
Pulko: Beyoglu, Istanbul
Pullari, Rehberi
Pylarinos, Athens, Greece
Qintai Philatelic Soc. & The Thematists’ Club, Wuhan, P.R.C.
Quality Topical Supply, Inc., Columbus, Ohio
R&D Publications, New York, NY
R&R, The Cover People, Boston MA
Radio and Communication Publishing House: Moscow
Raftapoulos, Spiro, Athens, Greece
Ragsdale, James E., Pittsboro, IN
Rasche, Bad Nenndorf, Germany
Raybaudi, Editori, Via A., Rome, Italy
Regency Publishing Co., Winnipeg, Man., Canada
Regent Stamp Co., Ltd., England
Reitter, C.
REM Catalog, Morrow, GA
Review Publications, Ltd.,
Reynolds, J.H. Davis
Rhodesia Philatelic Agency
Rich
Rich, Stephen G.
Riep, Oscar, Berlin, Germany
Rimeco, Melano (Svizzera)
Ringsttrom: Trelleborg, Sweden
Rivista Filatelica d’Italia: Genoa, Italy
Robert, Victor, Paris, France
Rodriguez: Miami, Florida
Roman Stamp Co. Shanghai, China
Rooy, W. de & J.C.A Hali
Rosen, Gerald
Ross, lverta, CA
Rotnem Stamp Co., Minneapolis, Minn.
Rowcroft, William Jr.,Ozone Park, New York
Ruch Stamp Agency; Biuro Wydawniczo Propagandowe, Poland
Ruller, Joao Carlos, Sao Paulo, Brasil
Russell, Danielle
Russia ; USSR ;
Said, ed.
Sammler Woche
Samowerskyj, Miroslavo
Samuel, R. D., Christchurch, N. Z.
Sanabria, Inc., Nicolas, New York
Sanabria, Loveland, CO
Sandberg, Otto, Goteborg, Sweden
Santos, Eladio de, Lisbon, Portugal
Sarum Publications, Ltd., Wiltshire, England.
Saskatoon Stamp Center, Saskatoon, Canada
Sassone Editrice, S.R.L., Roma
Sassone, Rome, Italy
Sasu, Romania
Scandinavia ; Denmark ; Finland
Scandinavian Philatelic Foundation
Scanstamps Ltd., Washington, DC
Schantlm Thomas, Verlag
Schenck, G., Heidelberg, Germany
Scheps, J., Paris
Schiffer, Dr. Francisco, Rio de Jariero/Sao Paulo, Brazil
Schild, Georges, Bern, Switzerland
Schilt, A., Zurich
Schlossberg Phila-Verlag, Germany
Schneiderbauer, Franz
Schumann, Alexander,  Shanghai, China
Schwaneberger Verlag GMBH, Munchen
Schweizerischer Aerophilatelisten-Verein, Zurich
Schweizerischer Briefmarkenhandler-Verband
Scoiete Francaise de Timbrologie, Paris, France
Scott Publishing Co.
Scouts Philatelistes Benelux, Brussels, Belgium
Sectional Catalogue Number 3
Seebeck, New York, NY
Sellinger, Martin, White Plains, NY
Sellschopp & Co., San Francisco, CA
Sellschopp & Co., San Francisco, CA
Sem, Peter, Gundelsheim, Germany
Senfs, Gebruder, Germany
Service Belge d’Expertise et de Documentation, Belg.
Seven Seas Stamps, Pty., Ltd., Australia
Shades Stamp Publications, Christchurch, New Zealand
Shanxi, China
Sherwood Springer, Hawthorne, CA
Shimomura & K. Furuya, Tokyo, Japan
Shipman & B.A. Walker, England
Siam Stamp Trading Co., Bangkok, Thailand
Siddall, Theodore, Shanghai, China
Sieger Verlag, Lorch, Wurttemberg, Germany
Sigma Press, Durvil, R.S.A.
Sikula K. Winter, Wien (Vienna)
Silombra, Jean, Paris, France
Simon, Isidor, Tel Aviv, Israel
Simon-Walsh
Sissons Publications Ltd.: Toronto, Canada
Skilling, Forlaget ApS, Fredensborg, Denmark
Smith & Co., Brighton, England
Smith & Duck
Smith, Alfred  & Co., Bath, England
Smith, O.W
So & Stanfield
SOciedad COmerciantes en Sellos POstales de Chile
Sociedad Filatelica de Chile
Societa di Studi Filatelici e Storico-Postali.
Societe des Collectionneurs d’Obliterations
Societe d’Etude de l’Entier Postal Bruxells
Society of Australian Specialists
Society of Costa Rica Collectors, San Jose, Costa Rica
Solnik
Southern California Precancel Club, San Pedro, California
Srpski Filatelisticki Klub, Belgrade
Stach, Alfons, New York, NY
Staiger, F
Stamp Dealers Price List Association, Rochester, MN
Stamp Enterprises, Calcutta, India
Stamp Hobby Co., Japan
Stamp Publications Pty. Ltd.: Sydney, Australia
Stamp Publications, Dubbo, NSW, Australia
Stamp Shop, The, London, England
Stampworld, Kim Hyung Sik: Seoul, South Korea
Standard Collection, St. Petersburg
Standard Stamp Company, St. Louis, MO
Standard-Kataloget, Postbox 124, Kobnhavn K.
Stanley Stamp Co.
Steiger, Wm. C., Hackensack, NJ
Stella Filatelist Forlag A/S: Kobenhavn, Denmark
Stephen, J., Denbighshire, Great Britain
Stephens Stamp Co., Shanghai, China
Stereo Stamps
Sterling, E.B., Trenton, NJ
Sternheim, Carl, Berlin, Germany
Stevens, 421 Strand, London, England
Stirling & Co., Ltd., Christchurch, New Zealand
Stoneham Publications, Ltd., Hampshire, UK
Stratoudakis, George, Athens, Greece
Strauss, Emanuel
Strite, Richard K.
Suomen Filateliapalvelu Oy: Abo, Finland
Suomen Postimerkkeily OY, Helsinki, Finland
Suomen Postimerkkeily Oy: Fredrikinkatu, Finland
Sveriges Filatelist-Forbund, Stockholm,
Sveriges Firmarks, Handlarforbund, Stockholm
Swissair
Szekely, Budapest, Hungary
Taiwan Philatelic Service, Taiwan
Tallmadge, Kenneth,
Tanner
Tarre, Francisco del, Barcelona, Spain
Tasman Stamp enterprises, New Zealand
Tatham Stamp & Coin Co. Springfield, Mass.
Teggia, Daniel Hugo Mello
Tematica L. T., Filatelia, Numismatica, Colombia
Terins, Arnolds
Thiaude, France
Thompson, Frank S, Canada
Thorndike & Shek
Thorp, Prescott Holden, Netcong, NJ
Thorsteinsson, S.H., Reykjavik, Iceland.
Torre, David R., Santa Rosa, CA
Torrens, Jose M.V., Barcelona, Spain
Townseng, B. H. &  Buckingham, A., England
TPU Stamp Service, Kaoshuing, Taiwan
Trachtenberg, Henri, Antwerp, Belgium
Trans-Pacific Stamp Co., Seal Beach, CA
Trifet, F
Trory, John A.
Tudor Philatelic Publishers
Turton, Alan
Tuttle’s Book Store, Naha, Okinawa, Ryukyus
Twin Cities Philatelic Association, Minneapolis, MN
Uitgeverij Excellent, Zaansdam, Netherlands
Union Filatelisti Interofili (U.F.I.)
Union Printing Rooms, Philadelphia, PA
Unione Filatelica Nazionale S.A., Roma, Italy
United Nations Postal Administration
United Postal Stationery Society, Redlands, CA
United States Envelope Society
United States Stamp Society: Katy, TX
United States Stamp Society: Westfield, NJ
Unitrade Associates; Unitrade Press, Toronto, Canada
Universal Stamp Service, Hong Kong
Urch, Harris & Co., Ltd., Bristol & London, England
Vaccari, Paolo, Vignola, Italy
Vackimes, S.
Valera, Prof. Juan Jose
Van Dahl Publications, Inc., Albany, OR,
Van Dam, E.S.J
Van der Poel, Prof. Dr. J
Van Lint, V. & M.; Fontana, CA.
Van Wilgenberg, Jan, Bilthoven, Netherlands
Vargas, Victor
Vargas, Vina del Mar
Varnas, Kalle, Helsingfors, Finland
Vaticana, Tipografia Poliglotta
Venecia
Verne, Collins & Co., Ltd., New Zealand.
Victoria Stamp Co., London, Ontario, Canada
Victoria Stamp Traders
Viking Forlag
Viking-Forlaget
Vincent, A.H., Montreal, Canada
Vitale, William J., Alhambra, CA
Vlastos, Greece
Wah-Nan, Hong Kong
Wallace, H. & A., London
Wallach, Dr. Josef, Israel
Walsh’s Philatelic Service
Wang, T.J.
Ware, P.W. & Hopkins, A.E.
Wasenius, K.A., Helsinki, Finland
Washington Metropolitan Area Fiscal Society
Washington Press, New York
Washington Press: Newark, NJ
Watson, George H.
Webb, Jim F., Hornby, Ontario, Canada
Weill, Raymond H., New Orleans, LA
Weiner
Weinstock, I. J., Queens Village, NY
Weka, S.A.,  AG, Zurich, Switzerland
Wenger, Kenneth R., Ft. Lee, NJ
Wennberg, Harry, Stockholm, Sweden
Wertzeichenverkaufsstelle PTT, Bern
Wery, Ixelles-Bruxelles, Belgium
Western Pennsylvania Precancel Society
Wetterling, J. G.
Whitebough, Joseph, Chicago, IL.
Whitfield, King & Co., Ipswich, England
Whitney, D. J. T., Essex, UK
Whyte, Ian Ltd., Dublin, Ireland
Wilder, Emile
Willadt, Carl, & Co., Pforzheim, Baden, Germany
Williams, Marshall H, New Haven, CT,
Wilson, Alan Ltd., Luton, Bedfordshire, England
Winter, K, Vienna, Austria
Wittman, Munchen
Woodstock Catalogue, London
Woolley, Thomas J., Columbus, Ohio
Wrigley, Roy, West Vancouver, BC, Canada
Wrona, Robert, Berlin, Germany
XXX
Yang Stamp & Coin, Hong Kong
Yang Stamp Service, Kowloon, Hong Kong
Yang, Nai-Chiang, Kowloon, Hong Kong
Yang’s Philatelic Trading Co., Kowloon, Hong Kong
Yang’s Stamp & Coin Co., Hong Kong
Yoshida, Ichiro, Tokyo, Japan
Yu Philatelic Center, Taipei, Taiwan, R.O.C.
Yu, K.C.  Philatelic Center, Taipei, Taiwan, R.O.C.
Yu, Ken-Chien, Philatelic Center, Taipei, Taiwan
Yvert & Cie, Amiens
Yvert et Tellier, Paris, France
Zemstvos, Lyon, France
Ziegler, Zurich.
Zonnebloem BV
Zonnebloem, Amsterdam, Netherlands
Zumstein & Cie., Bern
Zumstein, Bern, Stwitzerland

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