Browse By Collection Title | Historical Construction Equipment Association
Holdings Beginning With "O"
1/101/1123 Orenstein & Koppel (O & K), 1913 and n. d.

1/101/1793 OK Clutch & Machinery Company, n. d.

1/101/1795 Orr & Sembower, Inc., 1918-1937 and n. d.

1/101/1796 Orton & Steinbrenner Company - Orton Crane & Shovel - Orton Crane Company - Orton-McCullough Crane C, 1927

1/101/1798 Otis Engine Corporation, 1924

1/102/489 The Owen Bucket Company, n. d.
