Author
Trade Catalogue Collection (Athenaeum of Philadelphia)
24
United States. Bureau of Mines
10
American Face Brick Association
7
Hydraulic-Press Brick Co. (Saint Louis, Mo.)
7
United States. Congress. House. Committee on Claims
7
Lloyd, Nathaniel, 1867-1933
5
Plummer, Harry C. (Harry Custer), 1897-
5
Day, Frank Miles, 1861-1918
4
London, Surrey, and Kent Safety Brick Company
4
Making of the Modern World
4
Structural Clay Products Institute
4
Tyrrell, Miles E.
4
University of Alabama
4
Valdez, E. G.
4
Bergman, Torbern, 1735-1784
3
Cyrus, Kurt
3
Davis, Charles Thomas
3
Dean, K. C. (Karl C.)
3
Fiske & Company
3
Illinois State Geological Survey
3
Lu, Xinyuan, 1834-1894
3
Meulenkamp, Wim
3
Pena Diaz, Antonio L.
3
Pigott, P. G.
3
Plumridge, Andrew
3
Rivera, Santiago Manuel
3
Seger, Hermann August, 1839-1893
3
United States. Congress. House
3
Williams-Ellis, Clough, 1883-1978
3
American Enameled Brick Corporation
2
Bakewell, S. R.
2
Barclay, J. A. (John A.), 1942-
2
Bargh, Barbara L.
2
Beddoes, Thomas, 1760-1808
2
Bleininger, Albert, 1873-1946
2
Brodribb, Gerald
2
Burnett, H. C. (Henry Clay), 1825-1866
2
Coolidge, Calvin, 1872-1933
2
Cramer, Edward
2
Cullen, Edmund
2
Dai, Jialing
2
De Courcy, John W.
2
Dear, Paul S. (Paul Stanford), 1905-1989
2
Derr, Brant Smith
2
Farocki, Harun
2
Feld, I. L. (Ignatz L.)
2
Fritz Engineering Laboratory
2
Geological Survey (U.S.)
2
George Aase and Associates
2
Gong, Yu
2
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