Abbott Merkt and Company records, 1906-1994

After clicking 'Submit Request', users will login with their UNI and password (Columbia affiliates) or their special collections account (external users). Appointments are required and will be arranged according to each individual repository's policy.


Series 5: United States. Dept. of Agriculture. Bureau of Public Roads Records

Materials are arranged alphabetically.



Box 70 "Bridge Specification, Material Requirements." U.S. Department of Agriculture, Bureau of Public Roads, Division of Bridges, Washington, D.C., 1939 Feb, 1 item



Box 70 Morgan, N.W. "Specifications for Highway Bridges." [1 of 3.], 1938 Apr, 1 item

U.S. Department of Agriculture, Bureau of Public Roads, Division of Bridges, Washington, D.C.



Box 70 Morgan, N.W. "Specifications for Highway Bridges." [2 of 3.], 1938 Apr, 1 item

U.S. Department of Agriculture, Bureau of Public Roads, Division of Bridges, Washington, D.C.



Box 70 Morgan, N.W. "Specifications for Highway Bridges." [3 of 3.], 1938 Apr, 1 item

U.S. Department of Agriculture, Bureau of Public Roads, Division of Bridges, Washington, D.C.



Box 70 "New Means and Methods Noted in Studies of Road Construction Work," United States Department of Agriculture, Bureau of Public Roads. [1 of 2.], 1922, 1 item

Report includes photographs.



Box 70 "New Means and Methods Noted in Studies of Road Construction Work," United States Department of Agriculture, Bureau of Public Roads. [2 of 2.], 1922, 1 item

Report includes photographs.



Box 70 "United States Department of Agriculture, Bureau of Public Roads, Division of Management.", 1928 Jul 01, 1 item

Report includes photographs.