File:Composite Lock vs regular Lock on Chesapeake and Ohio Canal.jpg
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Summary
| Description |
English: Difference in stonework between a composite lock (L) and normal lock (R). Composite lock is Lock 71, regular lock is lock 33. This is a montage of the photos (PD): image:Lock_71_on_Chesapeake_and_Ohio_Canal_from_HABS.png and image:Masons_marks_on_C_and_O_Canal_Lock_masonry_from_HABS.tif |
| Date | |
| Source | Own work Montage from 2 photos (PD) |
| Author | Bonnachoven |
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
 
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This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. |
| The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 17:36, 13 January 2014 | | 1,548 × 826 (990 KB) | Bonnachoven | Category:Chesapeake & Ohio Canal National Historical Park |
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