I changed the subject line so you might receive some responses. The Nathaniel Caine focus on this genealogy board harks back to 2008. Nathaniel was the father of William Spronston Caine who was connected with the buildings you are researching. Perhaps you have been able to see those previous discussions about this Caine lineage.
Hopefully, you'll get the information you seek. Hopefully Oliver Nares is still on this board. oliver@nares.net was old email address you might try.

Donna
Gig Harbor Washington USA--avid Caine researcher.