I was out looking for an old benchmark with this description:
DESCRIBED BY NATIONAL GEODETIC SURVEY 1934 IN PROVO. ABOUT 200 FEET NORTH OF THE DENVER AND RIO GRANDE WESTERN RAILROAD FREIGHT STATION AT PROVO, UTAH COUNTY, AT THE SOUTHWEST CORNER OF THE Z.C.M.I. BUILDING, IN A BRICK WALL, AND ABOUT 4 FEET ABOVE THE GROUND. A UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED 4520 1910 12.
Turns out that building was taken down in 1967 but I found some old photos.