2023 Michigan Laws 399.507 – Railroad history museum advisory board; powers and duties; conducting business at public meeting; writings

2022 Michigan Laws 399.507 – Railroad history museum advisory board; powers and duties; conducting business at public meeting; writings

2020 Michigan Laws 399.507 – Railroad history museum advisory board; powers and duties; conducting business at public meeting; writings

2019 Michigan Laws 399.507 – Railroad history museum advisory board; powers and duties; conducting business at public meeting; writings

2017 Michigan Laws 399.507 – Railroad history museum advisory board; powers and duties; conducting business at public meeting; writings

2016 Michigan Laws 399.507 – Railroad history museum advisory board; powers and duties; conducting business at public meeting; writings

2015 Michigan Laws 399.507 – Railroad history museum advisory board; powers and duties; conducting business at public meeting; writings

2014 Michigan Laws 399.507 – Railroad history museum advisory board; powers and duties; conducting business at public meeting; writings

2013 Michigan Laws 399.507 – Railroad history museum advisory board; powers and duties; conducting business at public meeting; writings

2009 Michigan Laws 399.507 – Railroad history museum advisory board; powers and duties; conducting business at public meeting; writings