01 from Watson, Experiences et Observations... , Paris
1748
02
03 from Guericke, Experimenta Nova...
Amsterdam 1672, mthe first electrical genrator
04 from Volta, Scelta di Opuscoli, 1775
05 from The Royal Encyclopedia 1788-90
06 from Radio Engineering c1945 Component and Valve symbols
07 from Galvani, De Viribus... 1793
08 Popular Scientific Recreations c1895
09 Popular Scientific Recreations c1895
10 FORTUNE January 1950 left
11 FORTUNE January 1950 right
12 FORTUNE October 1946
13 Weekly Illustrated August 1945
14 Carrier June 1954
15 Allis Chalmers, February 1953
16 IBM January 1950
AMERICAN POWER COMPANIES
LIGHT BULBS AND THE BULB SNATCHERS
IMAGES OF RADIO VALVES from British Industry
EARLY ELECTRICAL MACHINES Burndy Library 1957, a selection of plates
IMAGES OF RADIO from British Industry
Seventy five years of Electrical Progress (General Electric 1953)
TROMSDORF'S
ELECTROSTATIC GENERATOR 1789
an
electrical flying machine, de la Folie 1765
Nollet,
Researches into the causes of electronic phenomena 1749
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