File Convention, 1951 Box 2 In: Ferdinand Northrup Menefee Papers, 1913-1962 » Subject File » American Concrete Institute
File Convention, 1952 Box 2 In: Ferdinand Northrup Menefee Papers, 1913-1962 » Subject File » American Concrete Institute
File Convention, 1953 Box 2 In: Ferdinand Northrup Menefee Papers, 1913-1962 » Subject File » American Concrete Institute
File Board of Directors, 1953 Box 2 In: Ferdinand Northrup Menefee Papers, 1913-1962 » Subject File » American Concrete Institute
File Board of Directors, 1954 Box 2 In: Ferdinand Northrup Menefee Papers, 1913-1962 » Subject File » American Concrete Institute
File Membership Committee, 1954 Box 2 In: Ferdinand Northrup Menefee Papers, 1913-1962 » Subject File » American Concrete Institute
File Committee 115 Box 2 In: Ferdinand Northrup Menefee Papers, 1913-1962 » Subject File » American Concrete Institute
File Committee 711 4 folders Box 2 In: Ferdinand Northrup Menefee Papers, 1913-1962 » Subject File » American Concrete Institute
File Advanced Precast System Box 2 In: Ferdinand Northrup Menefee Papers, 1913-1962 » Subject File » American Concrete Institute
File Vacuum Concrete Reports 2 folders Box 2 In: Ferdinand Northrup Menefee Papers, 1913-1962 » Subject File » American Concrete Institute