Original file (600 × 1,856 pixels, file size: 271 KB, MIME type: image/jpeg)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 17:49, 7 October 2017 |
![]() | 600 × 1,856 (271 KB) | Mindmatrix | {{Information |Description={{en|Clock used to check mechanism of telescope clock seen in File:RK Young inspects observatory clock.jpg}} |Source=[http://www.virtualreferencelibrary.ca/detail.jsp?Entt=RDMDC-TSPA_0107845F&R=DC-TSPA_0107845F&searchPag... |
Original file (600 × 1,856 pixels, file size: 271 KB, MIME type: image/jpeg)
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 17:49, 7 October 2017 |
![]() | 600 × 1,856 (271 KB) | Mindmatrix | {{Information |Description={{en|Clock used to check mechanism of telescope clock seen in File:RK Young inspects observatory clock.jpg}} |Source=[http://www.virtualreferencelibrary.ca/detail.jsp?Entt=RDMDC-TSPA_0107845F&R=DC-TSPA_0107845F&searchPag... |