18 SIMON HENRY GAGE 
1907 Changes in the form of the forebrain of human embryos during the first 
8 weeks. Read, Seventh International Zool. Cong., August. Printed 
in Proc. Seventh International Zool. Cong., 1910, 2 pp. 3 figs. 
PAPERS IN COLLABORATION WITH S. H. GAGE 
As stated in the text above, Mrs. Gage entered enthusiastically into the origi- 
nal work in biology and for a long time made most of the drawings to illustrate 
her husband’s papers. She alsobecame partner, in a broader sense, in the papers 
named below: 
1885-1887 Aquatic respiration in soft-shelled turtles (Aspidonectes and Amyda). 
A contribution to the physiology of respiration in Vertebrates. Proc. 
Amer. Assoc. Adv. Sci., vol. 34, Ann Arbor meeting, August, 1885, 
pp. 316-318. Amer. Naturalist, 1886, pp. 233-236. Science, Septem- 
ber 11, 1885, p. 225. Scientific Amer. Supplement, to November 14, 
1885, p. 8230. Biologisches Centralblatt, Bd. 6, 1886-1887, pp. 213-214. 
1886 Amceboid movements of the cell-nucleus in Necturus. Science, vol. 7, 
p. 146. : 
1888 Combined aerial and aquatic respiration. Science, vol. 7, 1886, p. 394. 
See note in Ref. Handbook Med. Sci., vol. 6, p. 197. 
1886 Pharyngeal respiratory movements of adult Amphibia (Diemyctylus) 
under water. Science, vol. 7, p. 395. 
1889 Staining and permanent preservation of histological elements isolated hy 
means of caustic potash (KOH) and nitric acid (HNO;). Proc. Amer. 
Soe. of Mier., vol. 11, pp. 34-45. Gage (Dr. Simon H., et Suzanne P.). 
Coloration et conservation permanentes des éléments histologique 
isolés par la potasse ou l’acid nitrique. Jour. de Micrographie, t. 15, 
1890, pp. 43, 102. 
1890 Changes in the ciliated areas of the alimentary canal of the Amphibia 
during development, and the relation to the mode of respiration. 
Abstract, Proc. Amer. Assoc., Adv. Sci., vol. 39, pp. 337-3388. 
1908 Sudan III deposited in the egg and transmitted to the chick. Science, 
N.S., vol. 28, pp. 494-495. 
1909 Coloration of the milk in lactating animals and staining of the growing 
adipose tissue in the suckling young. The Anat. Record, vol. 3, 
April, pp. 203-204. i 
1898 The life history of the toad. Teachers Leaflet, No. 9, for use in the public 
schools, pp. 79-98, 8 figs. Prepared by the College of Agriculture, 
Cornell University, I. P. Roberts, Director. Issued under Ch. 67, 
Laws of N. Y., 1898. 2d revised ed., 1904. pp. 185-206, 14 figs. (In 
bound volume of Cornell Nature Study Leaflets.) Abbreviated by 
Susanna Phelps Gage from Leaflet No. 9, Series G. Nature Study 
and published by the League for Social Service of N. Y. City, Geo. 
Leighton Tolman Donation. Spring of 1899. The Sanitary Home, 
vol. 3, May, 1901, p. 57+. 
