File:Key punch operators, Seattle, 1960 (51873983729).jpg
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![File:Key punch operators, Seattle, 1960 (51873983729).jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/d/d1/Key_punch_operators%2C_Seattle%2C_1960_%2851873983729%29.jpg/747px-Key_punch_operators%2C_Seattle%2C_1960_%2851873983729%29.jpg?20220213175129)
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Original file (2,535 × 2,034 pixels, file size: 1.68 MB, MIME type: image/jpeg)