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Description:
50 pages : illustrations ; 23 cm
Boston, Mass. : Gaetano Lanza, ©1882.
Strength of wooden columns : report of certain tests on full-size wooden mill-columns made for Boston Manufacturers Mutual Fire Insurance Co.under the direction of / Gaetano Lanza.
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50 pages : illustrations ; 23 cm
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Boston, Mass. : Gaetano Lanza, ©1882.
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4 unnumbered pages : illustrations ; 28 cm
[Atlanta, Ga.] : [Chadsworth Inc.], [approximately 1990]
Columns, a classical revival II / Chadsworth Incorporated.
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4 unnumbered pages : illustrations ; 28 cm
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[Atlanta, Ga.] : [Chadsworth Inc.], [approximately 1990]
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Description:
7 pages : illustrations ; 28 cm
[Pittsburgh, Pa.] : [A.F. Schwerd Manufacturing Co.], [1991?]
Schwerd quality wood columns : the standard of quality since 1860.
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7 pages : illustrations ; 28 cm
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[Pittsburgh, Pa.] : [A.F. Schwerd Manufacturing Co.], [1991?]
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Description:
49 pages table
Pittsburgh, Pa., Carnegie Steel Co. (©1927)
Carnegie beam sections. Profiles and properties pertaining to a new series of structural steel beams and column sections.
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49 pages table
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Pittsburgh, Pa., Carnegie Steel Co. (©1927)
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Description:
99 pages illustrations, talbes, diagrams 23 cm.
Bethlehem, Pa., Lehigh University, [1931]
Tests of reinforced concrete columns. First and second progress reports from Lehigh university on investigation sponsored by American concrete institute, by Willis A. Salter and Inge Lyse.
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99 pages illustrations, talbes, diagrams 23 cm.
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Bethlehem, Pa., Lehigh University, [1931]
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Description:
80 pages : illustrations ; 16 cm
Galt, Ont. : Gardiner, [1938?]
Gardiner doors, sash, columns, mouldings, 1938.
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80 pages : illustrations ; 16 cm
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Galt, Ont. : Gardiner, [1938?]
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Description:
2 unnumbered pages ; 31 cm
Pittsburgh, Pa. : Ignatius Hahn, [1875?]
Hahn's machine for rolling polygonal beams, columns ...
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2 unnumbered pages ; 31 cm
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Pittsburgh, Pa. : Ignatius Hahn, [1875?]
livres
Description:
84 pages illustrations, diagrams, tables
Pittsburgh, Carnegie steel Co., 1929.
Carnegie beam sections; profiles, properties and safe loads for additions to new series of structural steel beams and column sections.
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84 pages illustrations, diagrams, tables
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Pittsburgh, Carnegie steel Co., 1929.
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Description:
25 pages, 1 unnumbered leaf of plates : illustrations ; 23 cm
[Chicago] : [The Company], [1876]?
The American Bridge Co., Chicago, New York, Pittsburgh : centennial exhibit, Machinery Hall--section D, 4, column D, 33 and 34, 1876.
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25 pages, 1 unnumbered leaf of plates : illustrations ; 23 cm
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[Chicago] : [The Company], [1876]?
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Description:
4 unnumbered pages : illustrations ; 28 cm
Chicago, Ill. : United States Gypsum Co., [between 1915 and 1920]
Pyrobar gypsum tile for fireproofing, beams, girders, columns ...
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4 unnumbered pages : illustrations ; 28 cm
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Chicago, Ill. : United States Gypsum Co., [between 1915 and 1920]