No. 355, U.S. Dept. of Agric. A list of all government
publications on "Soil and Fertilizers" is sent free by Superintendent of
Documents, Washington. The _Journal of Industrial and Engineering
Chemistry_ for July, 1917, publishes an article by W.C. Ebaugh on
"Potash and a World Emergency," and various articles on American sources
of potash appeared in the same _Journal_ October, 1918, and February,
1918. Bulletin 102, Part 2, of the United States National Museum
contains an interpretation of the fertilizer situation in 1917 by J.E.
Poque. On new potash deposits in Alsace and elsewhere see _Scientific
American Supplement_, September 14, 1918.

CHAPTER IV

Send ten cents to the Department of Commerce, Washington, for "Dyestuffs
for American Textile and Other Industries," by Thomas H. Norton,
Special Agents' Series, No. 96. A more technical bulletin by the same
author is "Artificial Dyestuffs Used in the United States," Special
Agents' Series, No. 121, thirty cents. "Dyestuff Situation in U.S.,"
Special Agents' Series, No. 111, five cents. "Coal-Tar Products," by
H.G. Porter, Technical Paper 89, Bureau of Mines, Department of the
Interior, five cents. "Wealth in Waste," by Waldemar Kaempfert,
_McClure's_, April, 1917. "The Evolution of Artificial Dyestuffs," by
Thomas H. Norton, _Scientific American_, July 21, 1917. "Germany's
Commercial Preparedness for Peace," by James Armstrong, _Scientific
American_, January 29, 1916. "The Conquest of Commerce" and "American
Made," by Edwin E. Slosson in _The Independent_ of September 6 and
October 11, 1915. The H. Koppers Company, Pittsburgh, give out an
illustrated pamphlet on their "By-Product Coke and Gas Ovens." The
addresses delivered during the war on "The Aniline Color, Dyestuff and
Chemical Conditions," by I.F. Stone, president of the National Aniline
and Chemical Company, have been collected in a volume by the author. For
"Dyestuffs as Medicinal Agents" by G. Heyl, see _Color Trade Journal_,
vol. 4, p. 73, 1919. "The Chemistry of Synthetic Drugs" by Percy May,
and "Color in Relation to Chemical Constitution" by E.R. Watson are
published in Longmans' "Monographs on Industrial Chemistry." "Enemy
Property in the United States" by A. Mitchell Palmer in _Saturday
Evening Post_, July 19, 1919, tells of how Germany monopolized chemical
industry. "The Carbonization of Coal" by V.B. Lewis (Van Nostrand,
1912). "Research in the Tar Dye Industry" by B.C. Hesse in _Journal of
Indust