
Description:
The Otis Type Selector that selects stops, controls speed, levels cars, and opens doors in the First National elevator mechanical room.
The Ralph Ellison Library at 2000 NE 23rd St is closed for upgrades beginning April 16. We anticipate reopening on May 6.
The Otis Type Selector that selects stops, controls speed, levels cars, and opens doors in the First National elevator mechanical room.
The materials in this collection are for study and research purposes only. To use these digital files in any form, please use the credit "Courtesy of Metropolitan Library System of Oklahoma County" to accompany the image.