Versions of Michigan Laws > Chapter 752 > Act 140 of 1935 - Endurance Contests on LawServer 2015 Michigan Laws > Chapter 752 > Act 140 of 1935 – Endurance Contests 2014 Michigan Laws > Chapter 752 > Act 140 of 1935 – Endurance Contests 2013 Michigan Laws > Chapter 752 > Act 140 of 1935 – Endurance Contests 2009 Michigan Laws > Chapter 752 > Act 140 of 1935 – Endurance Contests