File Michigan Engineering Society, 1959-1967 Box 4 In: Allan M. Williams Papers, 1930-1979 » Other Organizations
File Michigan Highway Commission Weekly News, 1973 Box 4 In: Allan M. Williams Papers, 1930-1979 » Other Organizations
File Michigan Roads and Construction tear sheets, 1953-1958 Box 4 In: Allan M. Williams Papers, 1930-1979 » Other Organizations
File Michigan Asphalt Paving Association correspondence and program, 1960, 1973 Box 4 In: Allan M. Williams Papers, 1930-1979 » Other Organizations
File Michigan State Trunkline five year construction program, 1957-1962 Box 4 In: Allan M. Williams Papers, 1930-1979 » Other Organizations
File County Road Association, 1959, 1964, 1974-1976 Box 4 In: Allan M. Williams Papers, 1930-1979 » Other Organizations
File Northern Michigan Road Commissioners' Association In: Allan M. Williams Papers, 1930-1979 » Other Organizations
File Cadillac meeting, 1941 Box 4 In: Allan M. Williams Papers, 1930-1979 » Other Organizations » Northern Michigan Road Commissioners' Association
File Charlevoix meeting, 1951 Box 4 In: Allan M. Williams Papers, 1930-1979 » Other Organizations » Northern Michigan Road Commissioners' Association
File Upper Peninsula Road Builders' Association Ironwood meeting, 1941 Box 4 In: Allan M. Williams Papers, 1930-1979 » Other Organizations