Period

17 results for: light source

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James Pitkin demonstrating his Portable Electric Lamp
ARP23A17_467

James Pitkin demonstrating his Portable Electric L...

A concave mirror
ARP23A15_214

A concave mirror

A concave mirror
ARP23A15_195

A concave mirror

A concave mirror
ARP23A15_212

A concave mirror

A sectional view of a typical 18th Century 'magic lantern'
ARP23A15_181

A sectional view of a typical 18th Century 'magic ...

A concave mirror
ARP23A15_198

A concave mirror

A concave mirror
ARP23A15_218

A concave mirror

A concave mirror
ARP23A15_217

A concave mirror

A concave mirror
ARP23A15_196

A concave mirror

A concave mirror
ARP23A15_197

A concave mirror

San Francisco Kinetoscope parlor; ca. 1894–95
ARP18A24_411

San Francisco Kinetoscope parlor; ca. 1894–95

Concept for table lighting by means of a round architectural strip which can be connected to power or light plug points
ARP17A28_126

Concept for table lighting by means of a round arc...

two views of Jupiter's ice-covered satellite, Europa.
ARP17A12_010

two views of Jupiter's ice-covered satellite, Euro...

Constellation Cygnus
ARP15A06_209

Constellation Cygnus

Women securing bristles in brushes using Woodbury's machine, c.1895
ARP07102_460000114

Women securing bristles in brushes using Woodbury'...

Mexican miners, 1869
ARP07112_009737P

Mexican miners, 1869

Bicycle Manufacture, France:  Shaping the wheel rims
ARP07104_460001346

Bicycle Manufacture, France: Shaping the wheel ri...