The Online Books Page

Browsing subject area: Inventions (Exclude extended shelves)
You can also browse an alphabetical list from this subject or from:

Inventions

Here are entered works on original devices or processes. Works on fundamental technological improvements or changes in materials, production methods, processes, organization, or management which increase efficiency and production are entered under Technological innovations.

See also what's at Wikipedia, your library, or elsewhere.

Broader term:Related term:Narrower terms:
Filed under: Inventions

More items available under narrower terms.

Help with reading books -- Report a bad link -- Suggest a new listing

Home -- Search -- New Listings -- Authors -- Titles -- Subjects -- Serials

Books -- News -- Features -- Archives -- The Inside Story

Edited by John Mark Ockerbloom (onlinebooks@pobox.upenn.edu)
OBP copyrights and licenses.