Dodge, Mary Mapes, 1830-1905 · [New York : Scribner & Co.] · leaf 46
APPEARANCE OF MARS, 1852, MARCH 23, 5 H. 45 M.,Greenwich Mean Time. Power of Telescope, 358; 6 1-3 inch object-glass. … APPEARANCE OF MARS, 1852, FEBRUARY 3, 6 H. 50 M., Greenwich Mean Time. Power of Telescope, 242 and 358 on 6 1-3 inchobject-glass.
Children's literature
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