Tables of data from experiments measuring weights of dry and wet sand, data showing penetration of Sharps, Enfields, and Spencer Rifles and Coehorn mortar shells into materials such as sand bags, sand bags filled with cotton, fascines, and pine. Also, contains tables of data showing how much dirt can be dug by men in a period of time.
LocationsMorris Island, Charleston County, South Carolina, United States(32.71573,-79.89037)
