Chrome tanning
By: by Edwin R. Theis ... and Arthur W. Goetz ... John M. Graham ... and Earl J. Serfass ...
Contributors: Goetz, Arthur William, 1905- author; Snyder, R. G., author; Graham, John Mathewson, 1909- author; Serfass, Earl James, 1912- author
Series: [Lehigh University] The Institute of Research. Circular no 118. Science and technology -- no. 99; Circular (Lehigh University. Institute of Research) -- no. 99.
Publisher: Lehigh University
Published: 1936
Place of publication: Bethlehem, Pa
Language: eng
Number of pages: 614
Subjects: Tanning
Notes: Cover title.

At head of title: Lehigh University publications vol. x, May 1936.

1st, 3rd, and 4th articles reprinted from Industrial and engineering chemistry, v. 24, March 1932, v. 26, July 1934 and Aug. 1934 respectively; 2nd, 5th and 6th reprinted from the Journal of the American leather chemists association, May 1933, Sept. 1935, and Dec. 1935 respectively.

"Literature cited": p. 9, 10, 11.

"References": p. 274.
Table of contents: title: The role played by sodium chloride in chrome liquors upon chrome tanning, by Edwin R. Theis and A. W, Goetz.; title: Conductivity titrations of basic chromium sulfate solutions, by Edwin R. Theis, A. W. Goetz and R. G. Snyder.; title: Effect of aging upon oils in chrome leather, by Edwin R. Theis and J. M. Graham.; title: Distribution of free and combined oil in chrome leather layers, by Edwin R. Theis and J. M. Graham.; title: Studies in chrome liquors, pt. IV. The chemical characteristics of some sucrose reduced liquors, by Edwin R. Theis and E. J. Serfass.; title: Studies in chrome liquors, pt. 5. The effect of various factors in manufacture of sucrose reduced liquors upon the CR₂O₃ and oil take up of pickled hide powder, by Edwin R. Theis and E. J. Serfass.