2023 Michigan Laws 399.503 – Project director of railroad history museum to become employee of department; plan; appropriation

2022 Michigan Laws 399.503 – Project director of railroad history museum to become employee of department; plan; appropriation

2020 Michigan Laws 399.503 – Project director of railroad history museum to become employee of department; plan; appropriation

2019 Michigan Laws 399.503 – Project director of railroad history museum to become employee of department; plan; appropriation

2017 Michigan Laws 399.503 – Project director of railroad history museum to become employee of department; plan; appropriation

2016 Michigan Laws 399.503 – Project director of railroad history museum to become employee of department; plan; appropriation

2015 Michigan Laws 399.503 – Project director of railroad history museum to become employee of department; plan; appropriation

2014 Michigan Laws 399.503 – Project director of railroad history museum to become employee of department; plan; appropriation

2013 Michigan Laws 399.503 – Project director of railroad history museum to become employee of department; plan; appropriation

2009 Michigan Laws 399.503 – Project director of railroad history museum to become employee of department; plan; appropriation