On a fine night the amount of work which can be accomplished, with an entire exemption from the trouble, vexation and fatigue which seldom fail to attend upon ordinary observations, is astonishing. The plates once secured, can be laid by for future study... Memorials of William Cranch Bond: Director of the Harvard College ... - Page 157 by Edward Singleton Holden, Mrs. Richard F. Bond - 1897 - 296 pages Full view -
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