books
Description:
4 unnumbered pages : illustrations ; 27 cm
Schenectady, N.Y. : General Electric Co., [1938]
Union metal steel lighting standards.
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Description:
4 unnumbered pages : illustrations ; 27 cm
books
Schenectady, N.Y. : General Electric Co., [1938]
books
Description:
24 pages : illustrations ; 22 cm
Newark, N.J. : Backus Water Motor Co., [approximately 1886]
Murray's patent rotating and ventilating fans.
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Description:
24 pages : illustrations ; 22 cm
books
Newark, N.J. : Backus Water Motor Co., [approximately 1886]
books
Description:
6 pages : illustrations ; 30 cm
[London] : [Charrier Mouldings]?, 1925.
Charrier Mouldings Limited. Catalogue, 1925 : section II, embossed mouldings.
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Description:
6 pages : illustrations ; 30 cm
books
[London] : [Charrier Mouldings]?, 1925.
books
Description:
48 pages : illustrations ; 28 cm
Youngstown, Ohio : Truscon Steel Co., ©1920.
Standard buildings built with standard stock units : Truscon standard buildings.
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Description:
48 pages : illustrations ; 28 cm
books
Youngstown, Ohio : Truscon Steel Co., ©1920.
books
Description:
47 pages : illustrations ; 24 cm
Bayonne, N.J. : Bayonne Casting Co., [approximately 1919]
Monel metal, non-corrodible, strong as steel.
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Description:
47 pages : illustrations ; 24 cm
books
Bayonne, N.J. : Bayonne Casting Co., [approximately 1919]
Description:
1 loose-leaf (various pagings) : illustrations (some color), plans ; 29 cm
Toronto, Ont. : Dunham, 1949-1962.
Dunham heating systems and equipment general catalog.
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Description:
1 loose-leaf (various pagings) : illustrations (some color), plans ; 29 cm
Toronto, Ont. : Dunham, 1949-1962.
books
Description:
27 pages : illustrations ; 26 cm
Meriden, Conn. : Miller Co., 1938.
Mer-tung lighting equipment Mercury-Mazda lamps.
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Description:
27 pages : illustrations ; 26 cm
books
Meriden, Conn. : Miller Co., 1938.
books
Description:
61 pages : chiefly illustrations ; 26 cm
Cincinnati, Ohio : Electric Railway Equipment Co., [approximately 1914]
Ornamental street lamp posts mast arms and brackets.
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Description:
61 pages : chiefly illustrations ; 26 cm
books
Cincinnati, Ohio : Electric Railway Equipment Co., [approximately 1914]
books
Description:
30 pages : illustrations ; 21 x 28 cm
[Köln] : [Bernard Hahn], 1900.
Helios Elektricitäts-Aktiengesellschaft, Köln-Ehrenfeld : Ausstellung deutscher Ingenieurwerke, Paris 1900.
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Description:
30 pages : illustrations ; 21 x 28 cm
books
[Köln] : [Bernard Hahn], 1900.
books
Description:
15 unnumbered pages : color illustrations ; 24 cm
Toronto : New Empire Wall Paper Co., [1914?]
Wall papers and cretonnes 1914-5.
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Description:
15 unnumbered pages : color illustrations ; 24 cm
books
Toronto : New Empire Wall Paper Co., [1914?]