Butterflies of Shelby County - Presents photos and species accounts of butterflies found within the county. www.npwrc.usgs.gov/resource/distr/lepid/bflyusa/chklist/states/counties/oh_149.htm
Shelby County Ground-Water Resources - Factsheet providing information on ground-water resources in the county. ohioline.osu.edu/aex-fact/0490_75.html
Shelby Soil and Water Conservation District - Agency responsible for the protection of natural resources within the county that assists landowners in planning and applying conservation practices on their land. www.shelbyswcd.org
Water Resources of Shelby County - Factsheet providing information on water resources and drinking-water quality in the county. ohioline.osu.edu/aex-fact/0480_75.html
