Item #022068 Physical Observations of Mars Made at the Allegheny Observatory in 1892. James E. Keeler.
Physical Observations of Mars Made at the Allegheny Observatory in 1892

Physical Observations of Mars Made at the Allegheny Observatory in 1892

London: Royal Astronomical Society, 1893. Quarto. Item #022068

Reprinted from the Memoirs of the Royal Astronomical Society, Vol. .LI, pages [45]-52. 2 full page plates illustrating 12 observations of Mars. Bound in green stiff paper wraps printed in black. From the Dudley Observatory, Albany, N.Y. Scarce locating only 5 copies via OCLC, none for sale. A very nice clean copy.

Price: $250.00

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