asakiyume:

Esther Gerston and Gloria Ruth Gordon, early programmers working on the ENIAC computer in 1946. Photo from the US Army, via NPR, in:
Laura Sydell, “Blazing the Trail for Female Programmers,” a story about Sarah Allen, leader of the team that created Flash animation.
mapsontheweb:

Paramount Studios’ Map of California Geographical Facsimiles for FilmingSource: Ambrosia Voyeur (flickr)