livres
Description:
48 pages : illustrations ; 23 cm
Newark, N.J. : Backus Water Motor Co., [approximately 1895]
The Backus patent rotating and exhaust ventilating fans.
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48 pages : illustrations ; 23 cm
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Newark, N.J. : Backus Water Motor Co., [approximately 1895]
livres
Description:
27 pages : illustrations ; 28 cm.
Cleveland, Ohio : Bishop & Babcock Sales Co., ©1929.
Massachusetts unit heaters type "V" and "C."
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Description:
27 pages : illustrations ; 28 cm.
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Cleveland, Ohio : Bishop & Babcock Sales Co., ©1929.
livres
Description:
22 pages, 2 unnumbered pages of plates : illustrations ; 25 cm
Battle Creek, Mich. : Battle Creek Machinery Co., 1873.
Boult's patent carving, paneling, irregular moulding and dovetailing machine.
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22 pages, 2 unnumbered pages of plates : illustrations ; 25 cm
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Battle Creek, Mich. : Battle Creek Machinery Co., 1873.
livres
Description:
[1] folded sheet : illustrations ; 28 x 65 cm folded to 28 x 22 cm
Toledo, Ohio : Owens-Illinois Glass Co., [1943]
Partitions of Insulux glass block.
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[1] folded sheet : illustrations ; 28 x 65 cm folded to 28 x 22 cm
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Toledo, Ohio : Owens-Illinois Glass Co., [1943]
livres
Description:
16 pages : illustrations ; 16 cm
Chicago, Ill. : ILG Electric Ventilating Co., 1914.
Fans and blowers : condensed catalogue.
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16 pages : illustrations ; 16 cm
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Chicago, Ill. : ILG Electric Ventilating Co., 1914.
livres
Description:
59 pages : illustrations ; 18 cm
Schenectady, N.Y. : General Electric Co., 1919.
Novalux street lighting units (pendent and bracket types) for Mazda series lamps.
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Description:
59 pages : illustrations ; 18 cm
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Schenectady, N.Y. : General Electric Co., 1919.
livres
Description:
15 pages : illustrations ; 28 cm
Cleveland, Ohio : Republic Steel Corp., [1941?]
A few facts about Toncan Iron for architects and engineers.
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Description:
15 pages : illustrations ; 28 cm
livres
Cleveland, Ohio : Republic Steel Corp., [1941?]
livres
Description:
16 unnumbered pages : illustrations ; 17 cm
San Francisco, Ca. : Garratt-Callahan Co., ©1920.
A book which tells you about "Magic" boiler preservative, the pioneer boiler treatment.
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16 unnumbered pages : illustrations ; 17 cm
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San Francisco, Ca. : Garratt-Callahan Co., ©1920.
livres
Description:
71 pages : illustrations ; 22 cm
Canton, Ohio : Stark Rolling Mill Co., ©1913.
Anti-corrosive sheets and formed products : corrosion and its cause.
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71 pages : illustrations ; 22 cm
livres
Canton, Ohio : Stark Rolling Mill Co., ©1913.
livres
Description:
4 unnumbered pages : illustrations ; 28 cm
Evansville, Ind. : Steel Scaffolding Co., [approximately 1925]
"Trouble-saver" : carpenter brackets on the job.
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Description:
4 unnumbered pages : illustrations ; 28 cm
livres
Evansville, Ind. : Steel Scaffolding Co., [approximately 1925]