Semipostal stamps commemorating the 150th anniversary of the birth of Louis Pasteur. Includes two postmarks depicting Pasteur, with Pasteur also featured on the first day of issue cancel. A semipostal stamp is a postage…
Two-page article from the July 12, 1948 edition of Chemical and Engineering News profiling Dr. Betty J. Sullivan (1902-1999).
Betty J. Sullivan was born on May 31, 1902 in Minneapolis, Minnesota and educated at the…
- 1947-Apr-09 – 1947-May-26
Illustrated catalog for a Pasteur Exhibition at the Science Museum in South Kensington, England, April 9th through May 26th, 1947. Exhibition originally shown in Paris, France, with added contributions from the Wellcome…
Two-page article from the "News Edition" of the magazine of the American Chemical Society profiling Dr. Eugene Cornelius Sullivan (1872-1962).
Eugene C. Sullivan was born on January 23, 1872 in Elgin, Illinois and…
- 1922 – 1936
Nine small postage stamps in various denominations issued in commemoration of the 100th anniversary of the birth of Louis Pasteur in 1922. The large semipostal stamp was issued in 1936 and includes a surtax for the…