VAIL, James T.

STAMPS BY YEAR

1935
United States, Trans-pacific airmail, lettering on 20c

1937
United States, Territorial issue, Virgin Islands lettering and frame

1938
United States, Presidential series, lettering on all cents values except 4.5c, 18c, 19c and 30c
United States, Scandinavian settlement, frame only

1939
Canal Zone, Airmail service, lettering and frame on 15c, 25c, 30c and $1
United States, Transatlantic issue, lettering only
United States, Baseball, lettering and frame
United States, Printing, lettering and frame

1940
United States, Famous Americans, lettering on 3c and 10c authors, all educationalists, 3c scientists, all artists and all inventors, plus frames on all scientists and all inventors
United States, Pan-American union, lettering only
United States, National defence, lettering and frame of 1c
United States, Abolition of slavery, lettering and frame

1941
United States, Vermont, lettering and frame
United States, Mail plane, lettering only

1943
United States, Four freedoms, lettering only

1944
United States, Crossing of Savannah, lettering only

1947

United States, Thomas Edison, frame only   

1948
United States, George Washington Carver, frame only

STAMP-RELATED ITEMS BY YEAR

1941
United States, Postal savings stamps, frame and lettering of  10c, 25c, 50c and $1 (1)

1942
United States, Frame and lettering of $5 war savings stamp (1)

Notes:
(1) Collecting by engraver - Stampcommunity website