Description: Photograph used for a story in the Oklahoma Times newspaper. Caption: "Workers will renew their efforts Tuesday to airlift eight two-ton air conditioning units to the Penn Square Center roof after several efforts like this one this morning fell short because hot, humid air decreased the helicopter's lifting capability."
Date: July 20, 1981
Creator: Klock, Roger
Item Type: Refine your search to only Photograph
Partner: Oklahoma Historical Society