Pleasant Run Farm, Ohio

The same ground, surveyed 71 years apart. Drag the handle to wipe between them. Both sheets are United States Geological Survey originals; neither has been altered.

1915 1986

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.

• 1915 USGS Hamilton quadrangle1:62500
• 1915 USGS Hamilton quadrangle1:62500
• 1917 USGS Hamilton quadrangle1:62500
• 1953 USGS Cincinnati quadrangle1:250000
• 1953 USGS Cincinnati quadrangle1:250000
• 1953 USGS Cincinnati quadrangle1:250000
• 1955 USGS Greenhills quadrangle1:24000
• 1955 USGS Greenhills quadrangle1:24000
• 1957 USGS Cincinnati quadrangle1:250000
• 1965 USGS Greenhills quadrangle1:24000
• 1965 USGS Greenhills quadrangle1:24000
• 1965 USGS Greenhills quadrangle1:24000
• 1965 USGS Greenhills quadrangle1:24000
• 1986 USGS Cincinnati quadrangle1:100000
• 1986 USGS Cincinnati quadrangle1:100000
• 1986 USGS Cincinnati quadrangle1:100000

The county history of 1881 has no passage naming this settlement, which was common for the smaller places. Its township is covered in full.

Museums hold 1,796 specimens collected within 10 miles of Pleasant Run Farm between 1819 and 1975: 915 Fungi, 573 Animalia, 190 Plantae, 104 Protozoa, 9 Chromista, 4 Unrecorded, 1 Bacteria. 12 distinct Species records are shown. Collected by A Schwartz, A. P. Morgan, A. R. Gaufin 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
	Clavaria striata Pers.	1899	Aiken, Walter H.	College Hill
	Coleosporium campanulae (Pers.) Tul.	1899	Aiken, Walter H.	College Hill
	Peronospora parasitica (Pers.) De Bary	1899	Aiken, Walter H.	Hamilton County, Ohio
	Quercus × leana Nutt.	1819	Thomas Nuttall	3 miles North of Cincinnati
	Carex davisii Schwein. & Torr.	1835	Frank	in ditione Miami civitatis Ohio
	Mentha arvensis var. glabrata (Benth.) Fernald	1835	Collector unspecified	Miami.
	Sanicula canadensis L.	1835	Frank	in ditione Miami civitatis Ohio
	Monotropa uniflora L.	1836	Haupt, J.G.	4 mile NW. Cincinnati
	Phlox divaricata L.	1841	not recorded	2.5 miles north of Cincinnati
	Triodopsis tridentata (Say, 1817)	1857	Bartlett, John	Cincinnati
	Piranga rubra (Linnaeus, 1758)	1874	Porter collection, J.B.
	Berberis vulgaris L.	1875	s.c.	Spring Grove

All 1,796 specimens within 10 miles, at the Global Biodiversity Information Facility.

The federal mineral resources record lists 1 working within 5 miles of Pleasant Run Farm: 1 producer. All of them still produce. What was taken out: Sand and Gravel, Construction. 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 Hamilton 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 1867465. 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.