Elevator World
Volume 1 Number 7 July 1953

At an estimated cost of US $250,000. O'Keefe Elevator Co. of Omaha (Nebraska) and Denver Wednesday purchased an interest in Kimball Brothers Co. of Council Bluffs.  The O'Keefe firm assembled elevators with components bought throughout the nation, and Kimball produced total elevators.  Since its organization in1892, Kimball has sold 14,000 units.

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