When it was complete , Lithgow moved his business there .
When it was complete , Lithgow let some of the rooms to medical practitioners , but most of the building was used as a nursing home until 1940 , when the proprietor , a Miss Lancaster , died .
When it was complete , Lithgow moved his business there and let some of the rooms to medical practitioners , but most of the building was used as a nursing home until 1940 , when the proprietor , a Miss Lancaster , died .