BOSTON AND NEW YORK HOUGHTON, MIFFLIN AND COMPANY The Riverside Press, Cambridge 1894 It has been my aim, in collecting and arranging the “Letters” from Dr. Gray’s large correspondence, to show, as far as possible in his own words, his life and his occupation. The greater part of the immense mass of letters he wrote was necessarily purely scientific, uninteresting except to the person addressed; so that many of those published are merely fragments, and very few are given completely. I have made no attempt to estimate his scientific or critical labors, for they are sufficiently before the world in various printed works…
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