Shelvador electric compression domestic refrigerator, c. 1934-1935.
1930-1940
1930-1940
1938
1938
1938
1935
1938
circa 1930
1940
1940
1936
1934
1937
1937
1938
1938
1932
1930-1940
circa 1938
1935
circa 1930
1930
1935
1934
1936
1931
1930
1934
1938
1936
1931
1934
1935
2000-100 BCE
1936
1938 and 1951
1940
1938-1940
1937-1938
1930-1931
1935
1937-1937
1935
1955; 1830
1937-1938
1934
1932
1933
Before 1932
1930-1940
1931