MS 76 - Frank Trevorrow Map Collection
|Title||MS 76 - Frank Trevorrow Map Collection|
The Frank Trevorrow map collection consists of twenty-two US Geological Survey maps, dating from 1921-1951, with annotations made by Frank Trevorrow showing the location of locks, culverts, and aqueducts of the Miami and Erie Canal.
Size 69 x 56 cm. or smaller. Scale 1:62500 unless noted)
1. Toledo Quadrangle, Ohio-Michigan, 1938 1:31680