File:1891 Second Order Fresnel Lens (Squaw Island Light).jpg
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Summary
| Description |
English: 1891 Second Order Fresnel Lens from the Squaw Island Lighthouse on display at the National Museum of the Great Lakes. |
| Date | |
| Source | Own work |
| Author | Mbrickn |
| Camera location |   | View this and other nearby images on: OpenStreetMap |  |
|---|
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 02:54, 23 August 2022 | | 1,536 × 2,048 (913 KB) | Mbrickn | Uploaded own work with UploadWizard |
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