North Greenfield, Ohio

The same ground, surveyed 79 years apart. Drag the handle to wipe between them. Both sheets are United States Geological Survey originals; neither has been altered.

1913 1992

Matched by testing this settlement's coordinate against the published boundary of every sheet in the United States Geological Survey's historical collection. Each opens the scanned sheet at the Survey.

• 1913 USGS East Liberty quadrangle1:62500
• 1915 USGS East Liberty quadrangle1:62500
• 1944 USGS East Liberty quadrangle1:62500
• 1950 USGS Marion quadrangle1:250000
• 1961 USGS West Mansfield quadrangle1:24000
• 1961 USGS West Mansfield quadrangle1:24000
• 1961 USGS West Mansfield quadrangle1:24000
• 1962 USGS Marion quadrangle1:250000
• 1966 USGS Marion quadrangle1:250000
• 1966 USGS Marion quadrangle1:250000
• 1966 USGS Marion quadrangle1:250000
• 1986 USGS Bellefontaine quadrangle1:100000
• 1992 USGS Bellefontaine quadrangle1:100000

Museums hold 641 specimens collected within 10 miles of North Greenfield between 1862 and 1975: 588 Animalia, 36 Fungi, 16 Plantae, 1 Unrecorded. 12 distinct Species records are shown. Collected by A. D. Selby, A. R. Gaufin, A. Spreitzer and others. Each is a physical object with a catalogue number, and each entry opens the museum's record. This is what was collected and kept, not a survey of what lives here - nothing can be concluded from a species being absent.

Image	Species	Year	Collected by	Where, as recorded
	Poria medulla-panis (Jacq.) Cooke	1906	Penfield, O.; C. B. Wilson	Ridgeway
	Polygonatum verticillatum (L.) All.	1911	Errard P.	Bellefontaine
	Enallagma exsulans (Hagen, 1861)	1930	E. Williamson & et al.	[Not Stated]
	Carex buxbaumii Wahlenb.	1862	W. M. Canby	Belfontaine.
	Nasturtium officinale R.Br.	1862	W. M. Canby	Bellefontaine
	Protographium marcellus (Cramer, 1777)	1869	not recorded	Bellefontaine
	Otus asio naevius (J.F.Gmelin, 1788)	1874	Trautman, M. B. (Milton Bernard) & Trautman, M. A. (Mary Auten)	Logan, Ohio, USA
	Solenostoma crenuliforme (Austin) Steph.	1877	not recorded
	Gallinago delicata (Ord, 1825)	1889	McCormick, L. M.	Oberlin, Logan, Ohio, USA
	Gallinago gallinago delicata (Ord, 1825)	1889	McCormick, L. M.	Beaver Creek, Logan, Ohio, USA
	Dendroica virens virens (J.F.Gmelin, 1789)	1891	McCormick, L. M.	Oberlin, Logan, Ohio, USA
	Lampropeltis triangulum (Lacépède, 1789)	1893	not recorded	Logan Co., Ohio

All 641 specimens within 10 miles, at the Global Biodiversity Information Facility.

The federal mineral resources record lists 5 workings within 5 miles of North Greenfield: 4 past producers, 1 plant. 1 still produces. What was taken out: Limestone, General, Sand and Gravel, Construction, Stone, Crushed/Broken. Distance is straight-line from the map coordinates, so a quarry counted here may appear on a neighbouring settlement's page as well.

Every working recorded in Logan County

The National Weather Service names North Greenfield in 2 storm reports between 2019 and 2024: 2 flood. No death or injury is recorded in these reports. Each account below is quoted exactly as the forecast office filed it, from the NOAA Storm Events Database, and each date opens the federal record of that event.

Every storm recorded in Logan County

The eight closest, with where each one stands in the county. Distances are straight-line, computed from the Geographic Names Information System coordinates.

This settlement is recorded in the Geographic Names Information System as feature 1065167. The sheet list is computed by point-in-boundary test against the United States Geological Survey's historical topographic inventory. Both are works of the United States government and carry no copyright under 17 U.S.C. 105.

Specimens. Global Biodiversity Information Facility (GBIF), https://www.gbif.org/. Only records licensed CC0 or CC BY are used. Records licensed CC BY-NC are excluded because this site carries advertising. Images are checked individually and any whose licence is non-commercial, no-derivatives or unreadable is refused.

Mines and quarries. USGS Mineral Resources Data System (MRDS) https://mrdata.usgs.gov/mrds/ A work of the United States government, no copyright under 17 U.S.C. 105.

Storms. NOAA National Centers for Environmental Information, Storm Events Database https://www.ncei.noaa.gov/stormevents/ A work of the United States government, no copyright under 17 U.S.C. 105. Narratives are quoted verbatim from the National Weather Service report and are not edited or summarised.