books
Description:
37 pages : illustrations ; 23 cm
Cleveland, Ohio : The Company, [approximately 1893]
The Brush arc lamp, manufactured by the Brush Electric Co., Cleveland, Ohio.
Actions:
Holdings:
Description:
37 pages : illustrations ; 23 cm
books
Cleveland, Ohio : The Company, [approximately 1893]
books
Description:
14 pages : illustrations ; 26 cm
Philadelphia, Pa. : Helios Manufacturing Co., 1910.
Helios direct current flaming arc lamps ...
Actions:
Holdings:
Description:
14 pages : illustrations ; 26 cm
books
Philadelphia, Pa. : Helios Manufacturing Co., 1910.
books
Description:
13 pages, 2 unnumbered pages of plates : illustrations ; 27 cm
Paris, France : Compagnie électrique Hegner, [approximately 1900]
Lampes électriques à arc système Hegner ...
Actions:
Holdings:
Description:
13 pages, 2 unnumbered pages of plates : illustrations ; 27 cm
books
Paris, France : Compagnie électrique Hegner, [approximately 1900]
books
Description:
18 pages : illustrations ; 28 cm
Chicago, Ill. : Western Electric Co., [approximately 1918]
New type Sunbeam incandescent lamps : illustrated and descriptive catalogue.
Actions:
Holdings:
Description:
18 pages : illustrations ; 28 cm
books
Chicago, Ill. : Western Electric Co., [approximately 1918]
books
Description:
27 pages : illustrations ; 23 cm
Cleveland, Ohio : Jandus Electric Co., [approximately 1899]
Jandus enclosed arc lamps : constant potential, constant current ...
Actions:
Holdings:
Description:
27 pages : illustrations ; 23 cm
books
Cleveland, Ohio : Jandus Electric Co., [approximately 1899]
books
Description:
16 pages : illustrations ; 23 cm
Pittsburg, Pa. : Nernst Lamp Co., 1907.
Nernst lamps for direct current circuits.
Actions:
Holdings:
Description:
16 pages : illustrations ; 23 cm
books
Pittsburg, Pa. : Nernst Lamp Co., 1907.
books
Description:
26 pages : illustrations ; 26 cm
New York, N.Y. : Curtis Lighting, ©1935.
Indirect lighting luminaires.
Actions:
Holdings:
Description:
26 pages : illustrations ; 26 cm
books
New York, N.Y. : Curtis Lighting, ©1935.
books
Description:
1 volume (various pagings) : illustrations ; 29 cm
Bloomfield, N.J. : Westinghouse Lamp Co., [approximately 1935]
Westinghouse high intensity mercury vapor lamps and equipment.
Actions:
Holdings:
Description:
1 volume (various pagings) : illustrations ; 29 cm
books
Bloomfield, N.J. : Westinghouse Lamp Co., [approximately 1935]
books
Description:
11 pages : illustrations ; 21 x 29 cm
Chicago, Ill. : Curtis Lighting Inc., [1942]
Curtis lighting for vital industry.
Actions:
Holdings:
Description:
11 pages : illustrations ; 21 x 29 cm
books
Chicago, Ill. : Curtis Lighting Inc., [1942]
books
Description:
11 pages : illustrations ; 27 cm
[Schenectady, N.Y.] : General Electric Co., [1941]
G-E incandescent searchlights for marine use.
Actions:
Holdings:
Description:
11 pages : illustrations ; 27 cm
books
[Schenectady, N.Y.] : General Electric Co., [1941]