Adoption of household technologies in the United States
Percentage of households
1930
1932
1934
1936
1938
1940
1942
1944
1946
1948
1950
1952
1954
1956
1958
1960
20
40
60
80
100
Electric power
Refrigerator
Stove
Vacuum
Washing machine
Stove
Vacuum
Refrigerator
Electric power
Washing machine