Copy of Brooks journal with notes attached, August 24 - September 7 1863, page 11
National Park Service
Copy of Brooks journal with notes attached, August 24 - September 7 1863, page 12
National Park Service
Copy of Brooks journal with notes attached, August 24 - September 7 1863, page 13
National Park Service
Copy of Brooks journal with notes attached, August 24 - September 7 1863, page 14
National Park Service
Copy of Brooks journal with notes attached, August 24 - September 7 1863, page 2
National Park Service
Copy of Brooks journal with notes attached, August 24 - September 7 1863, page 3
National Park Service
Copy of Brooks journal with notes attached, August 24 - September 7 1863, page 4
National Park Service
Copy of Brooks journal with notes attached, August 24 - September 7 1863, page 5
National Park Service
Copy of Brooks journal with notes attached, August 24 - September 7 1863, page 6
National Park Service
Copy of Brooks journal with notes attached, August 24 - September 7 1863, page 7
National Park Service
Copy of Brooks journal with notes attached, August 24 - September 7 1863, page 8
National Park Service
Copy of Brooks journal with notes attached, August 24 - September 7 1863, page 9
National Park Service
Copy of Brooks journal with notes attached, memo, August 24 - September 7 1863
National Park Service
Data from experiments on sand, sand bags, etc. and work relating to siege works, Morris Island, July-September 1863
National Park Service
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.
Data from experiments on sand, sand bags, etc. and work relating to siege works, Morris Island, July-September 1863
National Park Service
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.
Data from experiments on sand, sand bags, etc. and work relating to siege works, Morris Island, July-September 1863
National Park Service
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.
Data from experiments on sand, sand bags, etc. and work relating to siege works, Morris Island, July-September 1863
National Park Service
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.
Data from experiments on sand, sand bags, etc. and work relating to siege works, Morris Island, July-September 1863
National Park Service
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.
Data from experiments on sand, sand bags, etc. and work relating to siege works, Morris Island, July-September 1863
National Park Service
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.
Data from experiments on sand, sand bags, etc. and work relating to siege works, Morris Island, July-September 1863
National Park Service
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.
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