File:Boston Time-Ball.jpg
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| Description |
English: The Boston Time Ball on the roof of the Equitable Life Assurance Society building, at the corner of Devonshire and Milk Streets, Boston MA. Caption and text on image is: "Boston Time-Ball Plate No 2, Heliotype Printing Co. Boston" |
| Date | |
| Source | "Information relative to the construction and maintenance of time-balls" United States War Department, Washington, D.C. 1881. [1] |
| Author | Winslow Upton and William Babcock Hazen (editors) |
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This work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code.
Note: This only applies to original works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision. This template also does not apply to postage stamp designs published by the United States Postal Service since 1978. (See § 313.6(C)(1) of Compendium of U.S. Copyright Office Practices). It also does not apply to certain US coins; see The US Mint Terms of Use.
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| This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. | ||
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 05:52, 19 February 2017 | | 1,754 × 1,310 (647 KB) | Beyond My Ken (talk | contribs) | crop out border |
| 17:34, 30 December 2015 |  | 2,200 × 1,696 (898 KB) | Mu301 (talk | contribs) | User created page with UploadWizard |
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