books
Description:
7 unnumbered pages : illustrations ; 28 cm
[New York, N.Y.] : [Utility Safety-Appliance Corp.], [approximately 1929]
Safeguarding vertical transportation.
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Description:
7 unnumbered pages : illustrations ; 28 cm
books
[New York, N.Y.] : [Utility Safety-Appliance Corp.], [approximately 1929]
books
Description:
128 p. : ill. ; 28 cm.
Youngstown, Ohio : Trussed Concrete Steel Co., c1915.
United steel sash : sidewall sash, continuous sash ...
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Description:
128 p. : ill. ; 28 cm.
books
Youngstown, Ohio : Trussed Concrete Steel Co., c1915.
books
Air compressors.
Description:
79 p. : ill. ; 23 cm.
New York, N.Y. : Ingersoll-Sergenat Drill Company, c1900.
books
New York, N.Y. : Ingersoll-Sergenat Drill Company, c1900.
books
Electric lifts.
Description:
31 pages : illustrations ; 26 cm
London [England] : S.H. Heywood & Co., [approximately 1910]
books
London [England] : S.H. Heywood & Co., [approximately 1910]
books
Description:
18 pages : illustrations, diagrams ; 21 cm
New York : Atlas Lumnite Cement Co., [1940]
Structural design of refractory concrete.
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Description:
18 pages : illustrations, diagrams ; 21 cm
books
New York : Atlas Lumnite Cement Co., [1940]
books
Description:
10 pages : illustrations ; 24 x 12 cm
[New York] : [North Eastern Construction Co.], [approximately 1918]
Giant concrete piles for dependability and economy.
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Description:
10 pages : illustrations ; 24 x 12 cm
books
[New York] : [North Eastern Construction Co.], [approximately 1918]
books
Mercury seal.
Description:
23, [1] pages : illustrations ; 21 cm
Chicago, Ill. : Jas. A. Trane Vacuum Heating Co., [©1902]
books
Chicago, Ill. : Jas. A. Trane Vacuum Heating Co., [©1902]
books
Description:
19 pages : illustrations, chart ; 27 cm
[Philadelphia?] : General Refractories Co., ©1928.
Choosing a high temperature cement.
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Description:
19 pages : illustrations, chart ; 27 cm
books
[Philadelphia?] : General Refractories Co., ©1928.
books
Description:
53 pages : illustrations ; 29 cm
Omaha, Neb. : Concrete Engineering Co., [approximately 1926]
Handbook of fireproof construction.
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Description:
53 pages : illustrations ; 29 cm
books
Omaha, Neb. : Concrete Engineering Co., [approximately 1926]
books
Electric heating.
Description:
50 p. : ill. ; 14 x 18 cm.
Cambridgeport, Mass. : Simplex Electrical Co., c1899.
books
Cambridgeport, Mass. : Simplex Electrical Co., c1899.