Mechanical tabulation of the statistics of agriculture in the Twelfth census of the United States
By: by H.T. Newcomb
Publisher: Patterson & White
Published: 1901
Place of publication: Philadelphia
Language: eng
Number of pages: 33
Subjects: Tabulating machines; Census, 1900
Notes: "A paper presented to the American Association for the Advancement of Science at Denver, Colorado, August, 1901."