If you type in Martin’s Pond, North Reading, MA in this website, you can see aerials of the pond going back to 1938 and topographic maps back to 1888!! They don’t have the zoom capability of Google Earth but still pretty interesting. Notice the Pond’s outlet was where the entrance to the park is today.

Historic Aerials
Historic Aerials provides free online access to historical aerial photography, current aerial photos and topographic (topo) maps. You can view aerial photography from the 1920s through today. Use our multi-year comparison tools to detect changes in property. Come and explore your favorite points of…
More info @ http://ift.tt/1u2gNhZ
Automated post from Martins Pond – http://ift.tt/1PFe6Un
October 30, 2016 at 09:29PM