nson their ends to hold them together. They are also inches when expanded. The patent for this invention was granted to thoinventor, John Gault, of Boston, Mass., through theScientific American Patent Agency, July 2, 1861, andfurther information in relation to it may be obtainedby addressing George… … GATJLTS EXPANDING PROJECTILE. further confined by the soft metal cup, d, around thebase, this cup serving to fill the rifling, thus closingthe windage and giving the spiral motion to the shot.A cavity, e e e e, is formed in the shot near its apex toreceive a charge of powder, which is connected…
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