Joshua Humphreys Papers
2 documents

Experiments on the Strength of Pieces of Ash
06/09/1795 Autograph Letter SignedShipbuilder Joseph Humphreys reports on the results of experiments on pieces of ash as to what effect single or double holes for bolting the floor will have on the keel of a ship.
Joshua Humphreys Papers
Article of Agreement for the Provision of Supplies
11/15/1800 Printed Document SignedArticles of Agreement between the War Department and a contractor for three month's provision of supplies and rations.
Joshua Humphreys Papers
