Attention:

The Ralph Ellison Library at 2000 NE 23rd St is closed for upgrades beginning April 16. We anticipate reopening on May 6.

All libraries will be closed on Sunday, April 20, for Easter.

First National Building Mechanical Room

First National Building Mechanical Room

Description:

Clarence Deal in the First National Building HVAC Service Area in front of the Honeywell Supervisory DataCenter Panel.

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.