Barnhart Island Ontario Historical topographic map, 1:24000 scale, 7.5 X 7.5 Minute, Year 1942

~ Barnhart Island ON topo map, 1:24000 scale, 7.5 X 7.5 Minute, Historical, 1942, updated 1961

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Barnhart Island, Ontario, USGS topographic map dated 1942.

Includes geographic coordinates (latitude and longitude). This topographic map is suitable for hiking, camping, and exploring, or framing it as a wall map.

Printed on-demand using high resolution imagery, on heavy weight and acid free paper, or alternatively on a variety of synthetic materials.

Topos available on paper, Waterproof, Poly, or Tyvek. Usually shipping rolled, unless combined with other folded maps in one order.


  • Product Number: USGS-5444296
  • Free digital map download (high-resolution, GeoPDF): Barnhart Island, Ontario (file size: 6 MB)
  • Map Size: please refer to the dimensions of the GeoPDF map above
  • Weight (paper map): ca. 55 grams
  • Map Type: POD USGS Topographic Map
  • Map Series: HTMC
  • Map Verison: Historical
  • Cell ID: 10170
  • Scan ID: 123185
  • Imprint Year: 1961
  • Woodland Tint: Yes
  • Visual Version Number: 1
  • Aerial Photo Year: 1942
  • Survey Year: 1942
  • Datum: NAD27
  • Map Projection: Polyconic
  • Map published by United States Army Corps of Engineers
  • Map published by United States Army
  • Map Language: English
  • Scanner Resolution: 600 dpi
  • Map Cell Name: Cornwall West
  • Grid size: 7.5 X 7.5 Minute
  • Date on map: 1942
  • Map Scale: 1:24000
  • Geographical region: Ontario, United States

Neighboring Maps:


All neighboring USGS topo maps are available for sale online at a variety of scales.


Spatial coverage:

Topo map Barnhart Island, Ontario, covers the geographical area associated the following places:

- Moses-Saunders Dam - Barnhart Island Dyke - Barnhart Island Beach - Barnhart Island Overlook and Picnic Area - Massena Point - Barnhart Island Marina - Barnhart Island - Lake Saint Lawrence

  • Map Area ID: AREA45.12545-74.875-74.75
  • Northwest corner Lat/Long code: USGSNW45.125-74.875
  • Northeast corner Lat/Long code: USGSNE45.125-74.75
  • Southwest corner Lat/Long code: USGSSW45-74.875
  • Southeast corner Lat/Long code: USGSSE45-74.75
  • Northern map edge Latitude: 45.125
  • Southern map edge Latitude: 45
  • Western map edge Longitude: -74.875
  • Eastern map edge Longitude: -74.75

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