Ayer Massachusetts Historical topographic map, 1:24000 scale, 7.5 X 7.5 Minute, Year 1966

~ Ayer MA topo map, 1:24000 scale, 7.5 X 7.5 Minute, Historical, 1966, updated 1968

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Ayer, Massachusetts, USGS topographic map dated 1966.

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-5631431
  • Free digital map download (high-resolution, GeoPDF): Ayer, Massachusetts (file size: 15 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: 1998
  • Scan ID: 349980
  • Imprint Year: 1968
  • Woodland Tint: Yes
  • Edit Year: 1966
  • Survey Year: 1935
  • Datum: NAD27
  • Map Projection: Polyconic
  • Map published by United States Geological Survey
  • Map Language: English
  • Scanner Resolution: 600 dpi
  • Map Cell Name: Ayer
  • Grid size: 7.5 X 7.5 Minute
  • Date on map: 1966
  • Map Scale: 1:24000
  • Geographical region: Massachusetts, United States

Neighboring Maps:


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


Spatial coverage:

Topo map Ayer, Massachusetts, covers the geographical area associated the following places:

- Harvard - Pingryville - Devens - Woodsville - Devenscrest - Littleton - Harvard Station - Groton - Ayer - Willows - Shaker Village

  • Map Area ID: AREA42.62542.5-71.625-71.5
  • Northwest corner Lat/Long code: USGSNW42.625-71.625
  • Northeast corner Lat/Long code: USGSNE42.625-71.5
  • Southwest corner Lat/Long code: USGSSW42.5-71.625
  • Southeast corner Lat/Long code: USGSSE42.5-71.5
  • Northern map edge Latitude: 42.625
  • Southern map edge Latitude: 42.5
  • Western map edge Longitude: -71.625
  • Eastern map edge Longitude: -71.5

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