Fire Insurance Maps
Sanborn Map Company, Jul 1921 - Aug 1932 · 9 sheets
Likely public domainNo copyright renewal is on record, so it lost its copyright after 28 years.

NETROnline
Spirit Lake, Kootenai County - 1932 Fire Insurance Maps
9 sheets
Tip: use ← → to turn the pages, or drag along the bottom of the book