Category:Inventors
From Stamps of the World
Subcategories
This category has the following 7 subcategories, out of 7 total.
B
D
F
G
M
S
Pages in category "Inventors"
The following 19 pages are in this category, out of 19 total.
B
- Belgium 1930 Exhibition Gramme & Rubens in Antwerp & Luik
- Belgium 1955 Cultural - Scientists
- Bulgaria 1951 Radio Day - A.S. Popov
- Bulgaria 1997 The 150th Birth Anniversary of Alexander Graham Bell
- Bulgaria 2000 Anniversaries of Prominent Personalities
- Bulgaria 2001 Bulgaria and the Information Society
G
U
- United States of America 1940 Famous Americans Series
- United States of America 1965 Robert Fulton
- United States of America 1976 The 100th Anniversary of the Telephone
- USSR 1934 The 350th Death Anniversary of Ivan Fedorov
- USSR 1963 Russian Pioneers of the Aviation
- USSR 1963 The 10th Death Anniversary of Evgeny Paton
