RWB Posted August 17, 2022 Share Posted August 17, 2022 (edited) This little invoice from Baldwin Iron Works will give members a general idea of the cost of parts for ingot rolling machines (called "rolls" in Mint letters). Notice the use of parts patterns carved from mahogany wood. There are a lot of such lists with cost for construction materials and machinery for the 2nd Mint. Edited August 18, 2022 by RWB Quintus Arrius and ldhair 2 Link to comment Share on other sites More sharing options...