Keywords: Botankou Elementary School, Manchuria 1930's-'40s.jpg Botankou Enmei Elementary School for Japanese children Botankou city Manchuria Mudanjiang city Heilongjiang China ja 州国牡丹江市 牡丹江小学校(牡丹江円明小学校 1930's-1940's 当時の絵葉書 postcard at the time 無記名 anonymous PD PD-Japan-oldphoto Historical images of Mudanjiang Streets in Mudanjiang Education in Mudanjiang History of Education in Japan Black and white photographs of people Black and white photographs of Japan in the 1930s Black and white photographs of Japan in the 1940s |