Arthur H. Groten
PO Box 30 Fishkill, NY 12424
Presentations and Subjects:
Napoleon at St. Helena; Promotion of Air Mail prior to WWII; Levant Fairs of Palestine; Taxi Mail of Palestine; Philately as a Collector's Paradigm.
President, The Ephemera Society of America; President and Editor, Poster Stamp Collectors Club, Postal Label Study Group; fellow of the Royal Philatelic society [London]; Life Member, American Philatelic Society, Society of Israel Philatelists; member, Ephemera Society [GB], American Philatelic Congress, Postal History Society, American Air Mail Society, Historic New England, etc.
Robert Dalton Harris
National Postal Museum Blount seminar 2007, 2008, 2010, 2011; Ephemera Society of America conference 1993; American Philatelic Congress, 1989; etc.