No. 37,145—Elijah D. Williams, of Philadelphia, Pennsylvania—Improvement in Elongated Bullets—Patent dated December 9, 1862.

This invention consists in the combination with an elongated expanding bullet of a leaded pin and a concave expanding disc, the disc having its concave side against the base of the bullet, and the pin entering the cavity thereof and operating to produce the flattening of the disc, by which it is caused to expand against the walls of and enter the groves of the gun.

Claim—First, the combination with elongated expanding bullets of a pin, C, and expanding disc, B, applied substantially as herein specified. Second, fitting the pin to the cavity of the bullet in the manner substantially as herein specified, whereby the expansion of the bullet is caused to commence in the front part of its expanding portion and to be gradually continued toward the rear as herein set forth.

So much for the explosive ball "sent by the Confederates."

In the same volume of the Patent Office Reports will be found also the following:

No. 36,197—Ira W. Shaler, of Brooklyn, New York, and Reuben Shaler, of Madison, Connecticut, assigned to Ira W. Shaler aforesaid—Improvement in Compound Bullet for Small Arms—Patent dated August 12, 1862.

This projectile is composed of two or more parts which fit the bore of the barrel and so constructed that the forward end of each of the parts in the rear of the front one enters a cavity in the rear of the one before it, and is formed in relation to the same in such a manner as to separate from it after leaving the barrel of the gun and make a slight deviation in its line of flight from that of its predecessor.

Claim—The projectile hereinbefore described, made up of two or more parts, each of equal diameter, constructed as set forth so as to separate from each other.

No illustration of this projectile appears in the illustrated volume of patents; but an official drawing of it from the Patent Office lies before me. The ball is slightly different from figure B (supra), in that it is here perfect, and figure B gives but two parts of the missile.