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Summary
| Description |
English: Cross section of lock chambers and walls of locks, Plate E from the Official Handbook of the Panama Canal |
| Date | |
| Source | https://www.govinfo.gov/content/pkg/GOVPUB-Y3_IS7-7beac19afbe1a44295af86691290aa27/pdf/GOVPUB-Y3_IS7-7beac19afbe1a44295af86691290aa27.pdf. Official Handbook of the Panama Canal, 1913 |
| Author | The Secretary of the Isthmian Canal Commission |
Licensing
|
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.
 Public domain works must be out of copyright in both the United States and in the source country of the work in order to be hosted on the Commons. If the work is not a U.S. work, the file must have an additional copyright tag indicating the copyright status in the source country.
Note: This tag should not be used for sound recordings. |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 20:13, 20 January 2023 | | 2,398 × 772 (924 KB) | ArnoldReinhold | Uploaded a work by The Secretary of the Isthmian Canal Commission from https://www.govinfo.gov/content/pkg/GOVPUB-Y3_IS7-7beac19afbe1a44295af86691290aa27/pdf/GOVPUB-Y3_IS7-7beac19afbe1a44295af86691290aa27.pdf. Official Handbook of the Panama Canal, 1913 with UploadWizard |
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