Grant, Ulysses S. (Ulysses Simpson), 1822-1885; Civil War; Politicians; Presidents; Politics and government; Generals
Volume 9 of a continuing series (currently 31 volumes) showcasing an edited collection of documents by and about Ulysses S. Grant. Materials in the series span the dates of 1837-1885; volume 9 spans the dates of July 7, December 31, 1863.
Three stacks of corn for fertilizer experiment. Left = 150 lbs nitrate of soda, produced 44.6 bushels per acre. Center = no fertilizer, produced 37.1 bushels per acre. Right = 200 lbs of nitrate, produced 47.1 bushels per acre.