Physicists on US postage stamps: Robert Goddard

Here I am continuing the series of posts on physicists and astronomers on US postage stamps, including the first, second, and third posts, plus one on chemists.  (I have also covered mathematicians in this series.)

In the very first post I mentioned some aviation pioneers also depicted on US postage stamps; among them was Robert Goddard, who appears on an 8 cent airmail stamp issued in 1964.  I just discovered that his Ph.D. was in physics, so he can officially be considered among the physicists so honored!

 

What about chemists on US postage stamps?

In my last post, I mentioned I couldn't think of any chemists on US postage stamps at the time, though I mentioned discovering a stamp for Harvey Washington Wiley.  This was due to ignorance on my part.  To set the record straight, in addition to Wiley:

• In 1940, Charles W. Eliot appeared on a 3 cent stamp in the Famous Americans series. 
• In 1947, Thomas A. Edison appeared on a 3 cent stamp, on the 100th anniversary of his birth.  (His first lamp had been celebrated earlier, on a 2 cent stamp in 1929.) 
• In 1948, George Washington Carver appeared on a 3 cent stamp, in the same format as the 1940 Famous American Scientists issue (which originally featured no physicists, astronomers, chemists, or mathematicians).  He later appeared on a 32 cent stamp issued in 1998, part of the Celebrate the Century - 1910s series.  I believe this gives him the honor of being the only chemist to have appeared on 2 different US postage stamps.
• In 1954, George Eastman appeared on a 3 cent stamp, celebrating his 100th birthday. 
• In 1983, Joseph Priestley appeared on a 20 cent stamp, celebrating his 250th birthday.
• In 1993, Percy Lavon Julian appeared on a 29 cent stamp, in the Black Heritage series. 
• In 2009, Linus Pauling (Nobel laureate in both chemistry and peace) and biochemist Gerti Cori (Nobel laureate in physiology/medicine) both appeared on 41 cent stamps in the American Scientists issue of that year, its second such issue.
• In 2011, Melvin Calvin and biochemist Severo Ochoa, both Nobel laureates (in chemistry and medicine/phyisology, respectively), appeared on Forever stamps in the third and final American Scientists issue. 

Finally, in 1988 a physicist associated with Xerox, Chester Carlson, appeared on a 21 cent stamp in the Great Americans series. I should have mentioned him earlier.

Once again, I'm grateful to the website of the Mystic Stamp Company, as well as stampworld.com, and finally this article:

L. R. Caswell, 1990:  American chemists and physicists on postage stamps.  Journal of Chemical Education, 67 (10):  842-847.