File:Composite Lock vs regular Lock on Chesapeake and Ohio Canal.jpg
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Summary edit
DescriptionComposite Lock vs regular Lock on Chesapeake and Ohio Canal.jpg |
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 edit
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.
http://creativecommons.org/publicdomain/zero/1.0/deed.enCC0Creative Commons Zero, Public Domain Dedicationfalsefalse |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 17:36, 13 January 2014 | 1,548 × 826 (990 KB) | Bonnachoven (talk | contribs) | Category:Chesapeake & Ohio Canal National Historical Park |
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Orientation | Normal |
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Horizontal resolution | 699.9986 dpi |
Vertical resolution | 699.9986 dpi |
Software used | Adobe Photoshop CS6 (Windows) |
File change date and time | 09:35, 13 January 2014 |
Color space | sRGB |
Date and time of digitizing | 07:48, 12 January 2014 |
Date metadata was last modified | 01:35, 13 January 2014 |
Unique ID of original document | xmp.did:A6BD1B76647CE3119215956DC5D5EF65 |
IIM version | 634 |