N.E. Hansen and two assistants climb rough terrain to gather specimens in their search for hardy peach trees in Mendoche in northern China in 1924; written in pencil on the back: Mendoche, North China 1924
N.E. Hansen papers - SDSU
Black and white photograph
Digital Publisher: South Dakota State University Archives and Special Collections, H. M. Briggs Library.
In copyright - Educational use permitted http://rightsstatements.org/vocab/InC-EDU/1.0/