Safety Follows Wisdom
Portland Cement Association Safety Trophy
Awarded Columbia Cement Division, Pittsburgh Plate Glass Co., for a Perfect Safety Record in 1931.
Reawarded for a Perfect Safety Record in
1935 1956 1966 1974
1947 1958 1969 1975
1948 1960 1970
1950 1961 1971
1951 1965 1972
1952
Marker is at the intersection of U.S. 22 and Old Town Road, on the right when traveling east on U.S. 22.
Courtesy hmdb.org
