Ottmar Mergenthaler’s New York Tribune machine of 1886

Description

Ottmar Mergenthaler’s New York Tribune machine of 1886. From: Leading American inventors, by George Iles … with fifteen portraits and many illustrations. New York, NY: Henry Holt and Company, 1912, p. 422a.

Source and Copyright

Medium Black and White Photograph
Source Archive.org
Copyright Public Domain
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