~ Ayer MA topo map, 1:31680 scale, 7.5 X 7.5 Minute, Historical, 1939
Ayer, Massachusetts, USGS topographic map dated 1939.
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-5634001
- Free digital map download (high-resolution, GeoPDF): Ayer, Massachusetts (file size: 11 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: 351504
- Visual Version Number: 1
- 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: 1939
- Map Scale: 1:31680
- 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:
- Littleton - Groton - Shaker Village - Pingryville - Harvard Station - Woodsville - Ayer - Devens - Willows - Devenscrest - Harvard
- 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
