1Michael Garber to James Monroe, 1 June 1812 (Abstract) (Madison Papers)
1 June 1812, Washington. “I have invented a new method of constructing and throwing a Bomb Shell upon which the resistance of the atmosphere will be so small as that the shell may be sent three times the distance, which the same quantity of Powder, would send a common one; & with much the greater accuracy as it flies thro’ the air on the principle of a rifle Ball. I am fully convinced that I...