Bricks, kilns, side tracks, Minn. Statutes 2004 218.031
Cement, Minn. Statutes 2004 145.37, 326.83
Concrete, see CONCRETE
Masons, Minn. Statutes 2004 179.254, 326.83, 353.01
Special skill, masonry defined as, Minn. Statutes 2004 326.83