Photograph in B&W of Hermann J. Muller in a suit standing on the deck of the Eiffel Tower and holding his hat on his head. The photograph was taken during his 1922 trip to Europe.
Handwritten letter from Jessie Jacobs Muller Offermann to H.J. Muller with typed letter from Carlos Offermann to H.J. Muller on back with cactus needle taped to the letter.