
Abacus Auctions. Bernie Manning’s Queensland postal history, the “Tamiami” Colonies postal history & postmarks: April 7, 2019 (Glen Waverley, Victoria, Australia: Abacus Auctions, 2019). [NS Manning, Bernie]
Afinsa Portugal. Especializado, Selos postais e marcas pre-adesivas Portugal, Acores, Madeira (Porto, Portugal: Afinsa Portugal ; Instituto de Expertizacao de Filatelia Portuguesa (INEXFIP), 2011). [G6690 .A1 A257s 2011]

Bradley, Stuart Van Leer, Jr. Miniature works of art: a stamp album of paintings by American artists on U.S. postage stamps, 1961 to 2017 (Alexandria, Virginia: Railway Station Press, 2019). [IP70540]
Classicphil. Classicphil [auction house] (Vienna [Austria]: Classicphil, 2019-). [AUCTION Classicphil]
Complete Stamp Company. Complete Stamp Company [auction house] ([Auckland, New Zealand]: Complete Stamp Company, 2011). [AUCTION Complete Stamp Company]
Craig, Alan S. Alan S. Craig Philatelist [auction house] (Hamilton, New Zealand: Alan S. Craig Philatelist, 1998-2006). [AUCTION Craig, Alan S.]

Dominion Stamp Auctions. Dominion Stamp Auctions [auction house] (Gardens, Dunedin [New Zealand]: Dominion Stamp Auctions, 1984). [AUCTION Dominion Stamp Auctions]
Donen, Neil. The stamps and postal history of the 1935 Silver Jubilee issue. Volume 10, Bibliography & research (Victoria, British Columbia, Canada: King George V Silver Jubilee Study Circle, 2019). [IP70544]
Charles G. Firby Auctions. The Warren S. Wilkinson FIP World Exhibition gold medal collection of Canadian postal rates 1851-1859: June 14, 2007, Detroit, MI (Waterford, MI: Charles G. Firby Auctions, 2007). [NS Wilkinson, Warren S.]
Dr. Reinhard Fischer Auktions. “Dr. Rolf Kosser” “Gemunden” “Gold der Saar”: September 17, 2016 (Bonn [Germany]: Dr. Reinhard Fischer Auktions- und Handelshaus fur Briefmarken und Munzen, 2016). [NS Kosser, Rolf]

Dr. Reinhard Fischer Auktions. “Walter Dykierek” “Der Traum von Linz” “Belgrad – die Markensammlung” “Reval: March 18, 2017 (Bonn [Germany]: Dr. Reinhard Fischer Auktions- und Handelshaus fur Briefmarken und Munzen, 2017). [NS Dykierek, Walter]
Dr. Reinhard Fischer Auktions. “Postamtsrat Friedrich Schneider” “Ernst-Ludwig Fischer” “Thuringer Wald”: September 16, 2017 (Bonn [Germany]: Dr. Reinhard Fischer Auktions- und Handelshaus fur Briefmarken und Munzen, 2017). [NS Schneider, Ernst]
Goldfield Collectables. Goldfield Collectables [auction house] (Christchurch [New Zealand]: Goldfield Collectables, 1995). [AUCTION Goldfield Collectables]
Harris, Robin. Simplifying the machins: aka Machins 101 ([Canada]: Adminware Corporation, 2011). [IP70494]
Harris, Robin. Simplifying the machins: aka Machins 101 ([Canada]: Adminware Corporation, 2018). [IP70495]
Inflation Study Group of the Germany Philatelic Society. Inflation Study Group [publications] ([No location]: ISG, 2019). [CD Inflation Study Group]

Jenner, Ray. Jenner, Ray (Christchurch [New Zealand]: Ray Jenner, 1995). [AUCTION Jenner, Ray]
Jones, T.E. Aerogrammes of the Arabian Gulf: postal agencies issues: Indian Postal Agency, British Postal Agency ([Accrington]: T.E. Jones, 1995). [HE6238 .J79a 1995]
Kanai Stamp Co. Kanai Stamp Co. [auction house] (Osaka, Japan: Kanai Stamp Co., [1972/1973]). [AUCTION Kanai Stamp Co.]
Kellow, Geoffrey. King George VI: Section 6 and 7 of the Australian Commonwealth specialists’ catalogue (Ultimo, Australia: Brusden-White, 2006). [G8960 .A1 A938 upd.1993 sec.6/7 2006]
Kellow, Geoffrey. Queen Elizabeth II 1952-1966: Section 8 of the Australian Commonwealth specialists’ catalogue (Ultimo, Australia: Brusden-White, 2006). [G8960 .A1 A938 upd.1993 sec.8 2006]

Michel . Ganzsachen-Katalog Europa bis 1960 (Unterschleissheim [Germany]: Schwaneberger Verlag GmBH, 2008). [CATALOG Michel]
Phelps, Steve. Catalog of the official certificates/cubiertas of Colombia (USA: COPAPHIL, 2019). [IP70543]
Postiljonen. The Gummesson collection of Finland. Part 6: March 30, 2019 (Malmö: Auction House international Postiljonen, 2019). [NS Gummesson, Rolf]
Puiboube, Christian. Les Antilles et la Guyane: à travers leurs timbres-poste (Fort-de-France, Martinique: Exbrayat, 2016). [IP70542]
Robert A. Siegel Auction Galleries. The Walter Carroll collection of Confederate States of America: June 19, 1986 (New York City, NY: Robert A. Siegel Auction Galleries, 1986). [NS Carroll, Walter]
Robert A. Siegel Auction Galleries. The Keith J. Steiner collection of Hawaiian numerals: June 28, 2017 (New York, N.Y.: Robert A. Siegel Auction Galleries, 2017). [NS Steiner, Keith J.]
Robert A. Siegel Auction Galleries. The David Wingate collection of United States stamps: April 11-12, 2018 (New York, N.Y.: Robert A. Siegel Auction Galleries, 2018). [NS Wingate, David]

Robert A. Siegel Auction Galleries. The Bernard Faust collection of the United States 1863-68 Black Jack issue: April 23-24, 2018 (New York, N.Y.: Robert A. Siegel Auction Galleries, 2018). [NS Faust, Bernard]
International Robert A. Siegel. The Dimitris Bertsimas collection of important Great Britain stamps & multiples: March 3, 2019 (New York, N.Y.: International Robert A. Siegel in association with Charles F. Shreve, 2019). [NS Bertsimas, Dimitris]
Scott Publishing Co. Scott official Ameripex passport: International Philatelic Exhibition 1986, Chicago, May 22-June 1, Ameripex ’86 (Sidney, OH: Scott Publishing Co., 1986). [US SHOW Ameripex 86]
Southern Rhodesia. General Post Office. 1935 Silver Jubilee Southern Rhodesia archives, 1935 Silver Jubilee Waterlow Archives
([Various locations]: [Various publishers], [1934-1940]). [CD Southern Rhodesia]
Spink London. Falkland Islands, the “Stanley” collection: March 4, 1998 (London: Spink, 1993). [NS Stanley]
Spink London. Louis Grunin, Great Britain, the Mulready: April 2, 1998 (London: Spink, 1998). [NS Grunin, Louis]

Spink London. The “On India” provisional stamps of Zanzibar – the John Griffith-Jones collection: October 24, 2018 (London: Spink, 2018). [NS Griffith-Jones, John]
Spink London. The Brian Brookes collection of Martinique: November 20, 2018 (London: Spink, 2018). [NS Brookes, Brian]
Spink London. The “Hermione” collection of France, 1849-1950. Part I, Classics: November 21, 2018 (London: Spink, 2018). [NS Hermione]
Spink London. The “Lionheart” collection of Great Britain and British Empire. Part IX: January 24, 2019 (London: Spink, 2019). [NS Lionheart pt.9]

Spink London. The “Pegasus” collection of important classic New Zealand: January 24, 2019 (London: Spink, 2019). [NS Pegasus pt.9]
Stampland Limited. Stampland Limited [auction house] (Napier, New Zealand: Stampland Limited, 1984-1986). [AUCTION Stampland Limited]
United States. National Archives. Post Office Department reports of site locations, 1837-1950 (Washington: National Archvies Trust Fund Board, National Archives and Records Administration, 1986). [DVD United States. National Archives]
Wellington Philatelic Society. Wellington Philatelic Society [auction house] (Wellington [New Zealand]: Wellington Philatelic Society, 1995). [AUCTION Wellington Philatelic Society]

Craig A. Whitford Auctions. David M. Ellis Michigan postal history collection. Part I (Lansing, MI, USA: Craig A. Whitford Numismatic Auctions, 2018). [NS Ellis, David M. pt.1]
Yvert & Tellier. Catalogue de timbres-poste. Tome 1 bis, Territoires francais d’outre-mer, Mayotte, Nouvelle-Caledonie, Oceanie, Polynesie, St-Pierre-et-Miquelon, Tahiti, T.A.A.F., Wallis et Futuna, Monaco, Andorre (Francais et Espagnol), Nations Unies, Europa (Amiens [France]: Yvert & Tellier, 2012). [CATALOG Yvert & Tellier]
Great additions!