20- inch Equatorial Telescope at the Chamberlin Observatory, Denver. 1897.

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20- inch Equatorial Telescope at the Chamberlin Observatory, Denver. 1897.

  • 20- inch Equatorial Telescope at the Chamberlin Observatory, Denver. 1897.

  • Drawings.
  • £15.00

:  at  £15.00  each

1 in stock.

For Sale is a Double Page taken from "Engineering," May 28th, 1897, showing Drawings for a "20 inch Equatorial Telescope at the Chamberlin Observatory, Denver."
Constructed by Mr. G. N. Saegmuller, Washington, U.S.A.

Condition is Very Good.