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Old scientific Instruments - http://www.geometricum.com/
Includes photos of astrolabes, , protractors, drawing tools, and book covers that were created from the 15th to 18th centuries. Includes general specifications of each item within a table chart. |
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Westinghouse Heritage - http://www.westinghouse.com/timeline.html
A timeline that shows the inventions created by the company over the years like the light bulb and household appliances. Included are information about the founder, George Westinghouse, and world events during those periods. Requires Quicktime plugin. |
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The Steam Engine Library - http://www.history.rochester.edu/steam/
Online texts of historical documents relating to the history of the steam engine. |
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ExpoMuseum - http://www.expomuseum.com/
An online museum dedicated to world's fair history, architecture, and memorabilia. |
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Wolfgang von Kempelen's Speaking Machine and its Successors - http://www.ling.su.se/staff/hartmut/kemplne.htm
A description of various methods of producing synthetic speech experimented with between 1770 and 1970. Includes auditory illustrations. |
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Time Warp - http://www.time-warp.org
Digital archive of 20th century technology. |
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Inventions! Patents at NC State University - http://www.lib.ncsu.edu/exhibits/patents/
Patents developed by faculty at the university. Organized by departments. |
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History of Mechanical Calculators - http://www.xnumber.com/xnumber/mechanical1.htm
Covers the history of modern day adding devices from 1885 with the "Marconi Box" with rubber bands and wires to electrical motor driven machines of the 1940's. Discusses styles of computing throughout this period. |
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Hook Norton Brewery Steam Engine - http://www.hooknortonbrewery.co.uk/public_visitors/steam/steam_home.html
Possibly the last working steam engine in the world. Is used to power the brewery in a town in the UK. Page gives short history, specifications and tasks accomplished by this antique machinery. |
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Alex den Ouden - http://www.alexdenouden.nl/
Books, articles and consultancy on industrial archaeology and the history of technology, engineering and metallurgy. Text in Dutch and English. |
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Mark Twain and Technology - http://fayette.k12.in.us/~cbeard/cy/index.html
An exploration of the technology Twain refers to in his novel, A Connecticut Yankee in King Arthur's Court. site was constructed as part of a Summer Institute at Carnegie Mellon University. |
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History of Chinese Invention and Discovery - http://www.computersmiths.com/chineseinvention/
Chart of inventions and discoveries, with comparisons with their Western equivalents. |
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Today in Technology History - http://www.tecsoc.org/today.htm
A single event from this date in the history of technology. Published weekdays, from the Center for the Study of Technology and Society. |
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South Western Electricity Historical Society (SWEHC) - http://www.swehs.co.uk/
Group is interested in electricity history and industrial archeology with particular reference to the supply, generation and distribution of electricity in the southwest area of England. |
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Gizmohighway - http://www.gizmohighway.com/
Technology guide looking at the past, present and future of technology and gadgets. |