Manson Construction has long been a pillar of the U.S. maritime industry, rooted in a tradition of U.S.-built, U.S.-owned, and U.S.-operated vessels.

This series will take a look at the different cars I built. If you have access to a 3-D printer, the files are available on Cults3D. Read about the 3-D printed Vanderbilt hopper car I made. Cumberland ...