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Description:
11 pages : illustrations ; 19 cm
Boston, Mass. : Edison Electric Illuminating Co. of Boston, 1900.
Electrical exhibit 1900 / by the Edison Electric Illuminating Co. of Boston.
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11 pages : illustrations ; 19 cm
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Boston, Mass. : Edison Electric Illuminating Co. of Boston, 1900.
livres
Description:
18 pages : illustrations ; 19 cm
Philadelphia, Pa. : Cutter Co., 1900.
The C-S flush switch : electrically mechanically and artistically perfect ...
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18 pages : illustrations ; 19 cm
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Philadelphia, Pa. : Cutter Co., 1900.
livres
Description:
16 pages : illustrations ; 28 cm
Chicago, Ill. : Royal Electric Manufacturing Co., [approximately 1920]
Farm line switching equipment.
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16 pages : illustrations ; 28 cm
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Chicago, Ill. : Royal Electric Manufacturing Co., [approximately 1920]
livres
Description:
32 pages : illustrations ; 19 cm
[Cincinnati] : [Standard Electrical Works], [1883] (Cincinnati : Rob't T. Morris, Print)
Standard Electrical Works, successors to Electrical Department of Post & Co., manufacturers of and dealers in electical goods, sole manufacturers of "Post's" magneto bells ...
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32 pages : illustrations ; 19 cm
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[Cincinnati] : [Standard Electrical Works], [1883] (Cincinnati : Rob't T. Morris, Print)
livres
Description:
34 pages : illustrations ; 28 cm
New York : New Jersey Zinc Co., ©1940.
The versatile paint-making properties of zinc oxide / by Harley A. Nelson.
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34 pages : illustrations ; 28 cm
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New York : New Jersey Zinc Co., ©1940.
livres
Description:
43, [1] pages, [1] folded leaf of plates : illustrations ; 26 cm
Chicago, Ill. : National X-Ray Reflector Co., [approximately 1917]
How to know and have good lighting : dedicated to all those who realize the need of better lighting : every lighting fixture, art lamp ...
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43, [1] pages, [1] folded leaf of plates : illustrations ; 26 cm
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Chicago, Ill. : National X-Ray Reflector Co., [approximately 1917]
livres
Description:
7 pages : illustrations ; 24 cm.
Gloucester, N.J. : Welsbach Co., 1907.
Beaded fringes / by A.L. Crawford.
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7 pages : illustrations ; 24 cm.
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Gloucester, N.J. : Welsbach Co., 1907.
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Description:
24 pages : illustrations ; 32 cm
Chicago, Ill. : James B. Clow & Sons, [approximately 1919]
Ultra violet ray water sterilization for drinking water, swimming pool and all commercial and domestic purposes.
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24 pages : illustrations ; 32 cm
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Chicago, Ill. : James B. Clow & Sons, [approximately 1919]
livres
Description:
16 pages : illustrations ; 23 cm
Chicago, Ill. : National X-Ray Reflector Co., [approximately 1910]
The eye-comfort system indirect illumination : the reflector, the unit, the adaptable, the fixtures and the system that has made indirect illumination a success.
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16 pages : illustrations ; 23 cm
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Chicago, Ill. : National X-Ray Reflector Co., [approximately 1910]
livres
Description:
32 pages : illustrations ; 23 cm
[Iowa] : Iowa State Board of Health, [1892], ©1886.
The disposal of sewage of isolated country houses / by Wm. Paul Gerhard.
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32 pages : illustrations ; 23 cm
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[Iowa] : Iowa State Board of Health, [1892], ©1886.