Recently read a reference to Roger Ekirch's At Day's Close. Does the library have this volume?
Omaha Public Library does not own a copy of,
At Day's Close: Night in Times Past by Roger Ekirch
However, it is available locally at College of St. Mary's, UNO, Bellvue Library and Creighton University.
If you want to check it out with your OPL card you could make an Inter Library Loan request. .