- Office of the Auditor (Delaware County, Ind.); Woolpert Geographic Information Services; The Sidwell Company
- 1975-2000 (Plat)
- Indiana Memory
- Ball State University. University Libraries. Archives and Special Collections
Ball State University. University Libraries
E 1/2 SE 1/4 SEC 9 T19N R10E. Cowan; Neff's Addition.
- Plats; Maps; Aerial photographs; Black and white images
- Monroe (Delaware County, Ind. : Township)