Estimated date |
c.1930 |
Publisher |
Anonymous: attributed to Royal Observatory, Greenwich |
Publisher's title |
Great Equatorial (length 28 feet) – exterior view (Royal Observatory, Greenwich) |
Nominal size |
5.5 x 3.5 inches (real photograph) |
Publisher/printer ref. |
6 |
Website ref. |
PC0552 |
Links |
Other versions of the same image |
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