Psyprofret, you could also check with the ATA, the American Topical Association at http://americantopicalassn.org . They have lists of all topical topics and then some!
I believe John Dewey is the only psychologist on a US stamp, though he is likely honored for other reasons first. There has long been a bit of a campaign for a William James stamp. It hasn't happened, but as his brother, Henry James, receives a Literary Arts stamp this year, perhaps one for William is planned for the near future.
Disclaimer: While a tremendous amount of effort goes into ensuring the accuracy of the information contained in this site, Stamp Community assumes no liability for errors. Copyright 2005 - 2026 Stamp Community Family - All rights reserved worldwide. Use of any images or content on this website without prior written permission of Stamp Community or the original lender is strictly prohibited. Privacy Policy / Terms of UseAdvertise Here