History Directory

Site Listings

pbs.org: Building Big
BUILDING BIG: A PBS miniseries on megastructures, hosted by David Macaulay
Keywords: architecture , bridges , brooklyn bridge , dams , david macaulay , domes

xnumber.com: History Of Mechanical Calculators - Part I
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.

swehs.co.uk: South Western Electricity Historical Society
Index Page for SWEHS
Keywords: avon , bristol , cornwall , devon , electricity , exeter , historical , power stations

uh.edu: The Engines Of Our Ingenuity: Main Page
The Engines of Our Ingenuity, radio program
Keywords: history

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