Chautauqua, Ohio

The same ground, surveyed 78 years apart. Drag the handle to wipe between them. Both sheets are United States Geological Survey originals; neither has been altered.

1908 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.

• 1908 USGS Miamisburg quadrangle1:62500
• 1951 USGS Franklin quadrangle1:24000
• 1953 USGS Cincinnati quadrangle1:250000
• 1953 USGS Cincinnati quadrangle1:250000
• 1953 USGS Cincinnati quadrangle1:250000
• 1957 USGS Cincinnati quadrangle1:250000
• 1965 USGS Franklin quadrangle1:24000
• 1965 USGS Franklin quadrangle1:24000
• 1965 USGS Franklin quadrangle1:24000
• 1965 USGS Franklin quadrangle1:24000
• 1965 USGS Franklin quadrangle1:24000
• 1986 USGS Dayton quadrangle1:100000
• 1986 USGS Dayton quadrangle1:100000

The county history of 1882 has no passage naming this settlement, which was common for the smaller places. Its township is covered in full.

Museums hold 123 specimens collected within 10 miles of Chautauqua between 1835 and 1975: 98 Animalia, 15 Plantae, 7 Fungi, 3 Chromista. 12 distinct Species records are shown. Collected by ?, A JOHN, A JOHN AND W E DUELLMAN 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
	Hypericum mutilum subsp. mutilum	1835	Joseph C. Frank	Germantown
	Dryopteris cristata (L.) A.Gray	1898	Young, H.W.	Farmersville
	Adiantum pedatum L.	1929	?	Hueston Woods.
	Scirpus polyphyllus Vahl	1888	E. S. Steele	Carlisle.
	Malva moschata L.	1889	ATW	Carlisle
	Phlox divaricata L.	1890	Henry C. Cowles	Carlisle.
	Peronospora parasitica (Pers.) De Bary	1907	Scheible, E.	Miamisburg
	Rhizoctonia DC.	1907	Gilbert W. W.	Germantown
	Erysiphe polygoni DC.	1908	E. E. Hunean	Miamisburg
	Phyllactinia corylea (Pers.) P.Karst.	1908	see Collection Note	Miamisburg
	Stenocrepis cuprea (Chaudoir, 1843)	1921	Chamberlain	Miamisburg
	Puccinia sorghi Schwein.	1926	Overholts L. O.	Germantown

All 123 specimens within 10 miles, at the Global Biodiversity Information Facility.

The federal mineral resources record lists 4 workings within 5 miles of Chautauqua: 3 producers, 1 past producer. 3 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 Montgomery County

The National Weather Service names Chautauqua in 2 storm reports between 1998 and 2014: 2 hail. 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 Montgomery 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 1056794. 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.