Smithsonian Voices

From the Smithsonian Museums

R2-D2 droid costume featured in the movie

Why Isn't My Favorite Artifact on Display?

Robert Abbe's hourglass (NMAH)

Curing Cancer with a Single Gram of Radium

This glass tube, part of the museum’s collection, once contained a sample of helium. Its paper label reads, “HELIUM / SIR W. RAMSAY, K.C.B., LL.D., F.R.S. / THOMAS TRYER & CO., Ltd. / STRATFORD, LONDON, ENGLAND.”

The History of Holding Helium

The Story Behind the Iconic Photo of Gay Dads Kissing

Speaker’s card advertising Walker’s services as a lecturer. Walker described herself as

Mary Walker, the Original "New Woman"