Library Exterior Sep 1, 2004
The signs on the outside of the building include 'Patient's Clothing Store' as well as 'Library'. Another map I have shows building 13 (just south of this one) as the Library. I suspect the use of each building changed many times over its history, so while the titling of the building may not be 100% accurate, it's a working reference for me.
Also note the suburban house in the bottom-left. That's how close the subdivison comes to Whitby Psych. I think it must be strange living in such close proximity to these derelict buildings... (personally, I think it'd be great - just hop the backyard fence and take some photos of the abandonments!)