Canada Mills, Massachusetts

The same ground, surveyed 104 years apart. Drag the handle to wipe between them. Both sheets are United States Geological Survey originals; neither has been altered.

1885 1989

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.

• 1885 USGS Worcester quadrangle1:62500
• 1886 USGS Worcester quadrangle1:62500
• 1892 USGS Worcester quadrangle1:62500
• 1892 USGS Worcester quadrangle1:62500
• 1892 USGS Worcester quadrangle1:62500
• 1892 USGS Worcester quadrangle1:62500
• 1892 USGS Worcester quadrangle1:62500
• 1892 USGS Worcester quadrangle1:62500
• 1892 USGS Worcester quadrangle1:62500
• 1892 USGS Worcester quadrangle1:62500
• 1892 USGS Worcester quadrangle1:62500
• 1892 USGS Worcester quadrangle1:62500
• 1908 USGS Quinsigamond quadrangle1:125000
• 1908 USGS Quinsigamond quadrangle1:125000
• 1908 USGS Quinsigamond quadrangle1:125000
• 1934 USGS Worcester quadrangle1:24000
• 1939 USGS Worcester North quadrangle1:31680
• 1939 USGS Worcester North quadrangle1:31680
• 1939 USGS Worcester North quadrangle1:31680
• 1939 USGS Worcester North quadrangle1:31680
• 1939 USGS Worcester North quadrangle1:31680
• 1943 USGS Quinsigamond quadrangle1:125000
• 1948 USGS Boston quadrangle1:250000
• 1948 USGS Boston quadrangle1:250000
• 1948 USGS Worcester North quadrangle1:24000
• 1956 USGS Boston quadrangle1:250000
• 1956 USGS Boston quadrangle1:250000
• 1956 USGS Boston quadrangle1:250000
• 1956 USGS Boston quadrangle1:250000
• 1956 USGS Boston quadrangle1:250000
• 1956 USGS Boston quadrangle1:250000
• 1958 USGS Boston quadrangle1:250000
• 1958 USGS Boston quadrangle1:250000
• 1960 USGS Worcester North quadrangle1:24000
• 1960 USGS Worcester North quadrangle1:24000
• 1961 USGS Boston quadrangle1:250000
• 1961 USGS Boston quadrangle1:250000
• 1974 USGS Worcester North quadrangle1:24000
• 1974 USGS Worcester North quadrangle1:25000
• 1975 USGS Worcester North quadrangle1:25000
• 1983 USGS Worcester North quadrangle1:25000
• 1983 USGS Worcester North quadrangle1:25000
• 1985 USGS Boston quadrangle1:100000
• 1989 USGS Boston quadrangle1:100000
• 1989 USGS Boston quadrangle1:100000

The federal wildfire occurrence database lists 38 fires within 5 miles of Canada Mills between 2015 and 2020, burning about 32 acres in total. None started naturally. 3 were recorded as arson. Distance is straight-line from the map coordinates, so a fire counted here may appear on a neighbouring settlement's page as well.

The most recent of them, most recent first, with the day each was reported and the service that recorded it.

Settlements close enough to share some of these fires:

• Quinapoxet
• Lovellville
• Oakdale
• Chadwick Square
• Dawson
• Holden

Every fire recorded in Worcester County

Museums hold 1,833 specimens collected within 10 miles of Canada Mills between 1839 and 1974: 1,085 Plantae, 447 Animalia, 274 Fungi, 17 Unrecorded, 6 Protozoa, 4 Chromista. 12 distinct Species records are shown. Collected by A E WOODHEAD, A. A. Eaton, A. B. Seymour 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
	Porella platyphylla (L.) Pfeiff.	1895	James F. Collins	South spur, Mount Wachusett
	Athyrium filix-femina subsp. angustum (Willd.) R.T.Clausen	1900	Davenport	Pine Hill; Medford
	Pooecetes gramineus gramineus (J.F.Gmelin, 1789)	1900	Roscoe I. Giles
	Ochrolechia tartarea (L.) A.Massal.	1839	E. Tuckerman
	Carex laxiflora Lam.	1840	Thomas Nuttall	Cambridge.
	Carex vestita Willd.	1840	Thomas Nuttall	Cambridge.
	Mycobilimbia hypnorum (Lib.) Kalb & Hafellner	1848	E. Tuckerman
	Tamias striatus lysteri (Richardson, 1829)	1848	L Agassiz	PARSONS ISLAND
	Cladonia cornucopioides F.Wilson	1850	J. L. Russell	Leicester
	Geranium maculatum L.	1850	not recorded
	Packera aurea (L.) Á.Löve & D.Löve	1850	not recorded
	Elymus repens (L.) Gould	1892	Arthur B. Seymour	Cambridge.

All 1,833 specimens within 10 miles, at the Global Biodiversity Information Facility.

The federal mineral resources record lists 16 workings within 5 miles of Canada Mills: 10 past producers, 5 producers, 1 unknown. 5 still produce. What was taken out: Sand and Gravel, Construction, Stone, Crushed/Broken, Peat. 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 Worcester County

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

Matched on this settlement's Geographic Names Information System number rather than its name, so it cannot be a different place of the same name in another state.

This settlement is recorded in the Geographic Names Information System as feature 610450. 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.

Wildfire. Short, Karen C. 2022. Spatial wildfire occurrence data for the United States, 1992-2020 [FPA_FOD_20221014]. 6th Edition. Fort Collins, CO: Forest Service Research Data Archive. https://doi.org/10.2737/RDS-2013-0009.6 Collected with United States Government funding and usable without additional permissions or fees.

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.