From my late uncle’s estate:
I understand my great-grandparents took this home I would guess on October 5 1911. Last month my aunt was moving out of the house that she and my uncle (also named Louis O’Callaghan, coincidentally) lived in for 30 years,and this surfaced. Thanks to cousin Patti for scanning and emailing it!
High res pdfs:
Some data on the hotel.. I guess it was on 2nd and Stewart? So it’s the Josephinum now, where Elvis once stayed. It all fits together. Here it is now: