Notes from the external lines survey covering boundaries in Kent, Allegan and Barry Counties, Michigan (see below for specific townships). These notes were compiled by Lucious Lyon (most likely) in approximately 1826.
A survey map of the northern half of Newkirk Township in Lake County, Michigan. The northern township boundary was measured in 1837 while the southern, western, and eastern township boundaries and subdivision lines were measured in 1838.
A survey map of Grant Township in Newaygo County, Michigan. The western and southern township lines were measured in 1836, the northern and eastern township lines in 1837, and the subdivision lines in 1838.
A survey map of of the majority of the former Wyoming Township and a portion of the City of Grand Rapids, both located in Kent County, Michigan. While the township and subdivision lines were measured in 1831, two surveys of the subdivision...
Notes from the external lines survey covering boundaries in St. Joseph County, Branch County, Calhoun County and Kalamazoo County, Michigan (see below for specific townships). These notes were compiled by Robert Clark Jr. in 1835.