File:Spitz star projector 2.jpg
Size of this preview: 753 × 599 pixels. Other resolutions: 302 × 240 pixels | 603 × 480 pixels | 877 × 698 pixels.
Original file (877 × 698 pixels, file size: 370 KB, MIME type: image/jpeg)
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Summary
| Description |
English: Spitz planetarium projector (installed 1953) at the Cormack Planetarium, Museum of Natural History, Roger Williams Park in Providence, USA. This model is a variant of the Model A designed for the U.S. Navy called the Spitz NAVEXOS P-954, Celestial Identification Trainer. |
| Date | |
| Source | Own work |
| Author | Michael L. Umbricht |
| Other versions |
The original upload is low resolution, but has better color balance. The 2014 scan is higher resolution, but the color of the original photograph has faded.   |
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Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License. |
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 17:55, 28 January 2018 | | 877 × 698 (370 KB) | Mu301 | improve crop |
| 17:51, 28 January 2018 |  | 879 × 698 (326 KB) | Mu301 | higher resolution scan | |
| 17:49, 28 January 2018 |  | 411 × 336 (23 KB) | Mu301 | User created page with UploadWizard |
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