Assistants to N.E. Hansen gather specimens of pears in Saolin in northern China; written in pencil on the back: Saolin 1924 North China pear researchhttps://openprairie.sdstate.edu/dc_Hansen/1080/thumbnail.jp
N.E. Hansen and another man are sitting in rickshaws while Hansen was on the hunt for pears in north...
Terrain in Mendoche, northern China that N.E. Hansen traveled in is search for hardy peach trees in ...
Men selling pears by the Trans-Siberian Railway east of Harbin, China while other walk by; written i...
Assistants to N.E. Hansen gather specimens of pears in Saolin in northern China; written in pencil o...
Man with a carrying pole on his shoulders and two baskets full of pears at N.E. Hansen\u27s headquar...
N.E. Hansen is standing behind a man with a carrying pole on his shoulders and two baskets full of p...
N.E. Hansen\u27s headquarters while conducting pear research at Saolin in northern China; written in...
Three assistants to N.E. Hansen are gathering specimens in their search for hardy peach trees in Men...
N.E. Hansen and two assistants are gathering specimens in their search for hardy peach trees in Mend...
Man feeding chickens in Saolin in northern China where N.E. Hansen was conducting research on pears;...
N.E. Hansen and two assistants rest in the grass on their search for hardy peach trees in Mendoche i...
Four of N.E. Hansen\u27s assistants stand by a horse-drawn wagon by a building at Mendoche before th...
N.E. Hansen and his three assistants stand by a horse-drawn wagon by a building at Mendoche before t...
N.E. Hansen and another man are sitting in rickshaws while Hansen was on the hunt for pears in north...
Terrain in Mendoche, northern China that N.E. Hansen traveled in is search for hardy peach trees in ...
Men selling pears by the Trans-Siberian Railway east of Harbin, China while other walk by; written i...
Assistants to N.E. Hansen gather specimens of pears in Saolin in northern China; written in pencil o...
Man with a carrying pole on his shoulders and two baskets full of pears at N.E. Hansen\u27s headquar...
N.E. Hansen is standing behind a man with a carrying pole on his shoulders and two baskets full of p...
N.E. Hansen\u27s headquarters while conducting pear research at Saolin in northern China; written in...
Three assistants to N.E. Hansen are gathering specimens in their search for hardy peach trees in Men...
N.E. Hansen and two assistants are gathering specimens in their search for hardy peach trees in Mend...
Man feeding chickens in Saolin in northern China where N.E. Hansen was conducting research on pears;...
N.E. Hansen and two assistants rest in the grass on their search for hardy peach trees in Mendoche i...
Four of N.E. Hansen\u27s assistants stand by a horse-drawn wagon by a building at Mendoche before th...
N.E. Hansen and his three assistants stand by a horse-drawn wagon by a building at Mendoche before t...
N.E. Hansen and another man are sitting in rickshaws while Hansen was on the hunt for pears in north...
Terrain in Mendoche, northern China that N.E. Hansen traveled in is search for hardy peach trees in ...
Men selling pears by the Trans-Siberian Railway east of Harbin, China while other walk by; written i...