~ Unalaska AK topo map, 1:250000 scale, 1 X 2 Degree, Historical, 1951, updated 1988
Unalaska, Alaska, USGS topographic map dated 1951.
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-5682617
 - Free digital map download (high-resolution, GeoPDF): Unalaska, 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: 69074
 - Scan ID: 361632
 - Imprint Year: 1988
 - Aerial Photo Year: 1943
 - Edit Year: 1984
 - Survey Year: 1944
 - Datum: NAD27
 - Map Projection: Universal Transverse Mercator
 - Map published by United States Geological Survey
 - Map published by United States Army Corps of Engineers
 - Keywords: Overedge with No Adjacent Map
 - Map Language: English
 - Scanner Resolution: 600 dpi
 - Map Cell Name: Unalaska
 - Grid size: 1 X 2 Degree
 - Date on map: 1951
 - 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 Unalaska, Alaska, covers the geographical area associated the following places:
- Unalga (historical) - Unalaska - Sedanka (historical) - Dutch Harbor - Uknodok (historical) - Totchikala (historical) - Cheerful (historical) - Kashega - Chernofski - Imagnee (historical) - Makushin - Takamitka (historical) - Biorka
- Map Area ID: AREA54.2553.25-168-166
 - Northwest corner Lat/Long code: USGSNW54.25-168
 - Northeast corner Lat/Long code: USGSNE54.25-166
 - Southwest corner Lat/Long code: USGSSW53.25-168
 - Southeast corner Lat/Long code: USGSSE53.25-166
 - Northern map edge Latitude: 54.25
 - Southern map edge Latitude: 53.25
 - Western map edge Longitude: -168
 - Eastern map edge Longitude: -166