1514. Translations of Dr. Marey's Exhibition of Instruments and Photographs appertaining to the History of Chronophotography.
A. MS., G-1902-5, December 12, 1901, pp. 1-45, with extensive marginal notes, including sharp criticism of the author.

1515. Translation of Dr. Marey's "Analysis of the Motion of Animals by the Method of Muybridge," 1878.
A. MS., n.p., n.d., 2 pp.

1516. Translation of Le Bon, ------.
A. MS., n.p., n.d., 1 p. (p. 41).

1517. Translation of William Hirsch's Geniusand Degeneration.
A MS., G-189-5, pages numbered as high as 347 (incomplete), with many missing.

1518. Translation of Victor Schumann's On the Absorttion and Emission of Air and its ingredients for Light of Wave-Lengths from 250 mm to 100 mm, Smithsonian Institution, Washington, 1903.
A. MS., G-1903-3, 17 pp.

1519. Translation of Henri Poincare's The Relation of Mathematics to Physics.
A. MS., n.p., n.d., pp. 1-7, 11-22; 6-10, 18-22; 26.

1520. Translation of Alexandre Dumas' Le Corricolo.
A. MS., n.p., n.d., pp. 1-6, 1-6, with 3 pp.