document fragment recovered from a flea market lot
source: unknown estate sale, county records sealed
contents described here only — no scan posted
The schedule lists building designations that do not match any known structure. Sections labeled R-7 and R-7 ANNEX. Service intervals in a nonstandard notation. The paper is not new. The ink is not new. The handwriting is consistent across all pages.
I have cross-referenced the location codes against county permit archives from 1978 to 1993. No match.