File:PSM V63 D179 Death rate in professional families and laboring classes.png
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Summary
| Description |
English: Death rate in professional families and laboring classes |
| Date | |
| Source | Popular Science Monthly Volume 63 |
| Author | Unknown author |
Licensing
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This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.
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Note: This tag should not be used for sound recordings. |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 03:26, 12 March 2017 | | 1,699 × 835 (157 KB) | Ineuw | User created page with UploadWizard |
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