Two pieces of letterhead from The Hollenden, Cleveland, likely from the early 1900's.
At the top, letterhead reads: The Hollenden, Cleveland, 800 Rooms, James H. Thompson, Manager, Adam W. Kuechle, Treasurer.
First sheet, creased down center & written on front.
Second sheet, blank on front, with crease and soiling/aging; notes on back.

For more on this, including research and dating info, see my article at Collectors' Quest.