Umnak Alaska Historical topographic map, 1:250000 scale, 1 X 2 Degree, Year 1958

~ Umnak AK topo map, 1:250000 scale, 1 X 2 Degree, Historical, 1958

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Umnak, Alaska, USGS topographic map dated 1958.

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-5662306
  • Free digital map download (high-resolution, GeoPDF): Umnak, Alaska (file size: 26 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: 69072
  • Scan ID: 707901
  • Aerial Photo Year: 1948
  • Survey Year: 1948
  • Datum: NAD27
  • Map Projection: Transverse Mercator
  • Map published by United States Army Corps of Engineers
  • Map published by United States Army
  • Map Language: English
  • Scanner Resolution: 508 dpi
  • Map Cell Name: Umnak
  • Grid size: 1 X 2 Degree
  • Date on map: 1958
  • Map Scale: 1:250000
  • Geographical region: Alaska, United States

Neighboring Maps:


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


Spatial coverage:

Topo map Umnak, Alaska, covers the geographical area associated the following places:

- Umnak

  • Map Area ID: AREA5453-170-168
  • Northwest corner Lat/Long code: USGSNW54-170
  • Northeast corner Lat/Long code: USGSNE54-168
  • Southwest corner Lat/Long code: USGSSW53-170
  • Southeast corner Lat/Long code: USGSSE53-168
  • Northern map edge Latitude: 54
  • Southern map edge Latitude: 53
  • Western map edge Longitude: -170
  • Eastern map edge Longitude: -168

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