A scan of page 113 of the Townsend Telescope Visitors' Book.
A scan of page 107 of the Townsend Telescope Visitors' Book.
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A scan of page 111 of the Townsend Telescope Visitors' Book.
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A scan of page 146 of the Townsend Telescope Visitors' Book.
A scan of page 201 of the Townsend Telescope Visitors' Book.
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A scan of page 19 of the Townsend Telescope Visitors' Book.
A scan of page 12 of the Townsend Telescope Visitors' Book.
A scan of page 9 of the Townsend Telescope Visitors' Book.