Butterflies of Putnam County - http://www.butterfliesandmoths.org/map?dc=44&_dcc=1&si=36
Presents photos and species accounts of butterflies found within the county. |
Putnam County Environmental Data - http://putnam.osu.edu/
Index to program areas, educational information, newsletters and events available through Ohio State University Extension. |
Water Resources of Putnam County - http://ohioline.osu.edu/aex-fact/0480_69.html
Factsheet providing information on water resources and drinking-water quality in the county. |