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Cement waterproofing.
Description:
10 unnumbered pages : illustrations ; 24 x 11 cm
New York, N.Y. : Waterproofing and Construction Co., [between 1921 and 1930]
Cement waterproofing.
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Description:
10 unnumbered pages : illustrations ; 24 x 11 cm
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New York, N.Y. : Waterproofing and Construction Co., [between 1921 and 1930]
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Description:
15 pages : illustrations ; 27 cm
Schenectady, N.Y. : General Electric Co., 1931.
Airport-lighting equipment complying with airport-rating regulations of U.S. department of commerce aeronautics branch.
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Description:
15 pages : illustrations ; 27 cm
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Schenectady, N.Y. : General Electric Co., 1931.
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Description:
13 pages : illustrations ; 22 cm
[Birmingham?] : Henry Hope & Sons, 1928.
Hope's standard casements with leaded glass.
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Description:
13 pages : illustrations ; 22 cm
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[Birmingham?] : Henry Hope & Sons, 1928.
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Description:
88 pages : illustrations ; 23 cm
Chicago, Ill. : The Company, 1876.
Catalogue of the Western Electric Manufacturing Company, manufacturers and jobbers of morse telegraph instruments ; printing instruments ...
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Description:
88 pages : illustrations ; 23 cm
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Chicago, Ill. : The Company, 1876.
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Description:
7, [1] pages : illustrations ; 26 cm
Pittsburg, Pa. : Westinghouse Electric & Mfg Co., ©1897.
Alternating current constant potential arc lamps : indoor types.
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7, [1] pages : illustrations ; 26 cm
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Pittsburg, Pa. : Westinghouse Electric & Mfg Co., ©1897.
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Description:
56 pages : illustrations ; 21 cm
Peru, Ind. : The Company, 1898.
Catalogue Peru Electric Manufacturing Company ... carbon batteries, porcelain cut-outs, insulators and tubes.
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Description:
56 pages : illustrations ; 21 cm
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Peru, Ind. : The Company, 1898.
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Description:
57, [4] pages : illustrations ; 29 cm
New York : National Electric Light Association, ©1931.
Outdoor substation illumination : a report of the electrical apparatus committee, Engineering national section.
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Description:
57, [4] pages : illustrations ; 29 cm
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New York : National Electric Light Association, ©1931.
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Description:
303 pages : illustrations ; 23 cm
Baltimore : Hirshberg Art Co., [approximately 1910]
Catalogue and price list of artists' materials.
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Description:
303 pages : illustrations ; 23 cm
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Baltimore : Hirshberg Art Co., [approximately 1910]
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Macbeth illuminometer.
Description:
16 p. : ill. ; 27 cm.
Philadelphia, Pa. : Leeds & Northrup Co., 1925.
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Philadelphia, Pa. : Leeds & Northrup Co., 1925.
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Iron and steel bars.
Description:
pages 302-320 : illustrations ; 29 cm.
New York, N.Y. : Vielé, Blackwell & Buck, ©1919.
Iron and steel bars.
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Description:
pages 302-320 : illustrations ; 29 cm.
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New York, N.Y. : Vielé, Blackwell & Buck, ©1919.