Rauner’s blog describes a fantastic horizontal-scrolling map of the Connecticut River at Hanover (image). It was created by Robert Fletcher around the turn of the twentieth century and was found among some records of the Hanover Water Works Co. that the library received recently. The shallow box containing the map is portable, and the map contains a number of notes on related facts.
This map could be scanned, stitched together, overlaid with a current aerial, and made into a fascinating website. A lot of the landmarks noted by Fletcher have probably been under several feet of water since Wilder Dam raised the river in the 1950s; yet the River was not pristine in Fletcher’s time, and he notes that the low-water level at Ledyard Bridge was raised by six feet by the dam at Olcott Falls (Wilder).
A UNH news story notes that one of the large and notable relief maps of the state created by Dartmouth’s Professor Hitchcock in the late 1870s is being restored. This particular map came to UNH in 1894, so it is probably not the one depicted on the east wall of the Butterfield Museum after that building opened in 1899.