44 
WILLIAM KEITH BROOKS 
LIST OF PROFESSOR BROOKS' WRITINGS^i 
1864 
Do animals reason? Wilkes' Spirit of the Times. 
1874 
A feather. Pop. Sci. Monthly, April, 1874. 
1875 
On an organ of special sense in the lamellibranchiate genus Yoldia. Proc. Amer- 
ican Asso. Adv. Sci., Hartford meeting, August, 1874, 3 pp. 2 cuts. Printed 
Salem, 1875. 
Embryology of Salpa. Proc. Boston Soc. Nat. Hist., vol. 18, November 17, 1875, 
7 pp., 1 pi.; also Monthly Microscopical Journal, London, July 1, 1876. 
1876 
Embryology of the fresh-water mussels. Proc. American Asso. Adv. Sci., Detroit 
meeting, 1875, 3 pp. Printed Salem, June, 1876. 
A remarkable life-history and its meaning. American Naturalist, November, 
1876, 16 pp. 17 cuts. 
On the development of Salpa. Bull. Mus. Comp. ZooL, vol. 3, March, 1876. 
On the affinity of the MoUusca and MoUuscoida. Proc. Boston Soc. Nat. Hist., 
vol. 18, February 12, 1876, pp. 225-235. 
1877 
A provisional hypothesis of pangenesis. American Naturalist, March, 1877, 4 pp. 
(Abstract of paper read at Buffalo meeting, American Asso. Adv. Sci., Aug- 
ust, 1876). 
Parthenogenesis in vertebrates and molluscs. American Naturalist, October, 
1877. 
Instinct and intelligence. Pop. Sci. Monthly, September, 1877. 
1878 
Differences between animals and plants. Pop. Sci. Monthly, November, 1878. 
The condition of women from a zoological point of view. Pop. Sci. Monthly, 
June and July, 1879. 
2^ Compiled by Prof. E. G. Conklin. Professor Brooks made no list of his 
publications and the following list has been compiled from many sources and 
may not be entirely complete. 
