Muriel E. Mussells Seyfert (b. 1909)

---

Size: 1251px × 1596px
Photo credit: © PF-(bygone1) / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 1930s, 1936, 2013, archive, archives, astronomy, discovery, eyepiece, harvard, historic, history, institution, lightbox, month, photograph, scientist, smile, smithsonian, smithsonianinstitution, smithsonianinstitutionarchives, thirties, vintage, woman, womens, womenshistorymonth2013