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Washington D.C. (1939?)--Punch card operators working in the experimental laboratory of the US Bureau of the Census transferring information on punch card machines--In the foreground is a new adding tabulator developed in this laboratory
| Content Provider | Library of Congress - Photographs |
|---|---|
| Spatial Coverage | Washington (D.C) |
| File Format | JPG / JPEG |
| Language | English |
| Part of Series | Miscellaneous Items in High Demand |
| Requires | HTML5 supported browser |
| Access Restriction | Open |
| Subject Domain (in LCSH) | Women--Employment--Washington (D.C)--1930-1940. |
| Subject Domain (in LCSH) | United States.--Bureau of the Census--People. |
| Subject Domain (in LCSH) | Office workers--Washington (D.C)--1930-1940. |
| Subject Domain (in LCSH) | Calculators--Washington (D.C)--1930-1940. |
| Subject Domain (in LCSH) | Punched card systems--Washington (D.C)--1930-1940. |
| Content Type | Image |
| Resource Type | Photograph |
