Cachet shows the Curie laboratory in Paris, and stamps depict Marie Curie with a bowl of radium.
- Artist Autier, Ph., Pheulpin, Jean
- Engraver Pheulpin, Jean
- Subject Women in science, Curie, Marie, 1867-1934, Women physicists, Women in physics, France, Women scientists, Chemists, Postmarks, Commemorative postage stamps, Women chemists, Science on postage stamps, Nobel Prize winners, Women in chemistry, Cachets (Philately), Physicists, Postage stamps, Postcards, Women physical scientists
Cachet includes two depictions of Lord Rutherford and text, "World Famous Scientist Pioneering in Radioactivity and Nuclear Physics." The research program in the field of radioactivity undertaken by Rutherford at…
Cachet and semipostal stamp depict Gay-Lussac. Cachet depicts a book titled "Law of Gay-Lussac" and various scientific apparatus. Envelope is addressed to Mrs. Richard M. Lawrence, President of the ACS Wives Club.