found: Reidsma, I. v. d. M. Recordings of ... c1978 (subj.)t.p. (Banks Twp., Antrim County, Mich.)
found: Rand McNally. Comm. atlas ... 1976(Banks (Township of) Antrim)
found: GNIS, Nov. 12, 2008(Township of Banks--Civil, 45°09ʹ40ʺN 85°18ʹ23ʺW; Antrim County)
found: Acts of the legislature of the state of Michigan passed at the regular session of 1863, 1863:page 119 (set off from a United States survey township and organized into a separate township by the name of Banks; Act no. 78; approved March 11, 1863 with immediate effect) - https://hdl.handle.net/2027/uc1.b3683389?urlappend=%3Bseq=229