Comments on the Accuracy of the Oakdene Map
(March 24, 1983)
1. The western, southern, and eastern boundaries are those shown on the Harnish and Lookup survey map made in 1958. The western boundary is along the centerline of the creek; this part of the survey was made during a January and so presumably done on the ice! On my map these boundaries are probably accurate to ±10 feet. 2. The 1852 Canfield survey lines coincide with the Harnish and Lookup lines along the southern and eastern boundaries. The western line is presumably close to the edge of the swamp. I have included it on the map both to suggest the swamp boundary and to show where the lake shore was 131 years ago. Although the survey ran from tree to tree, distances and angles were given so that the accuracy on my map is again ±10 feet. 3. The boundaries of the Murray and Gateley parcels are accurate to ±10 feet. 4. The location of the road to the cottage was estimated using aerial photos. Accuracy is probably ±25 feet. 5. The locations of the cottage, the swale, and the bluff (in 1942) were estimated using a smaller scale U.S. Geological Survey topographic map. The resulting accuracy is probably ±50 feet.