On January 25,1985, the USPS issued a stamp honoring Abraham Baldwin, founder of the American St..

Bowdoin College.... On October 14, 1993, the USPS issued an imprinted postcard with the imprint ..

On October 17, 1998, the USPS issued an imprinted postcard with the imprint or "stamp" commemora..

On May 7, 1997, the USPS issued an imprinted postcard with the imprint or "stamp" commemorating ..

College of the Holy Cross... On September 17, 1993, the USPS issued an imprinted postcard wit..

On February 8, 1993, the USPS issued an imprinted postcard with the imprint or "stamp" commemora..

Columbia University.... On March 25, 2004, the USPS issued an imprinted postcard with the imprin..

On February 20, 2001, the USPS issued an imprinted envelope with the imprint or "stamp" commemor..

Georgetown University....On January 23, 1989, the USPS issued an imprinted postc..

On May 1, 1998, the USPS issued an imprinted postcard with the imprint or "stamp" commemorating ..

John Harvard *** Harvard University......... On September 3, 1986, the USPS issued a stamp to ho..

On October 9, 1993, the USPS issued an imprinted postcard with the imprint or "stamp" commemorat..