Note Type
Paper TagNote
Per HSCC newsletter June 1960, loan from J. Harry Koller, Sr. NOTE: HSCC newsletter, Vol. 20, #4, Nov 1971 pays tribute to "J. Harry Koller who died at the Carroll County General Hospital on September 22, 1971 . . . The unusual exhibit of rare surveyor's instruments in the Shellman House basement is one of his gifts to the Society."