A few nice Florida Keys Hotels images I found:
MM00005667
Image by Florida Keys–Public Libraries
Florida East Coast Railway, Key West Extension. The Havana Special on the pier in Key West with the steamship Governor Cobb alongside. Photo gift of the Key West Art and Historical Society.
MM00004320
Image by Florida Keys–Public Libraries
Florida East Coast Railway, Key West Extension. Mr. and Mrs. Henry Flagler in Key West on first train, January 22, 1912. Gift of O.A. Sandquist.