Landmarks of Human Thought I - Catalog - Page 23
HOFFMAMM Felix: Acetyl
Salicylic Acid. Patent No. 644,077.
Application filed August 01, 1898;
patented February 27, 1900.
Washington D.C.: Norris Peters
Photo-Lithographer for the United
States Patent Office [1900].
Folio (271 x 183 mm) 1 p. [1r] text,
double column, [1v] blank.