Thank you to Pam Davis for sharing her copies of the Casnovia Township
  section from the book, Joyce VanderVere for acquiring the copies 
of the other Township histories from the book and Harold Schneider for transcribing Part 1 of White River Township -
History of Muskegon County, Michigan with Illustrations and Biographical Sketches of Some of its Prominent Men and Pioneers
Chicago- H. R. Page & Co.
1882