Milestone Documents - National Archives (U.S.)
An Encyclopedia of the History of Technology
An Encyclopedia of the History of Technology
* 22 sections cover the entire field of the history of technology and each section summarises the development of its subject from the earliest times to the present day.
Science and Technology - Digital Collection from the Library of Congress
- Science and Technology Collections26 collections from the Library of Congress exploring feats of innovation, invention, and progress.
Harper's Weekly
"Lighting a Metropolis." Harper's Weekly. July 11, 1903
- HarpWeek: the Civil War Era through the Gilded Age (1857-1912) This link opens in a new windowFull text of the popular 19th century magazine, Harper's Weekly, on literature, history, current events, culture and society. Includes images from Harper's Weekly, with index.
Janalyn Moss
Chicago Manual of Style
Chicago Manual of Style, 17th EditionPublication Date: 2017