Ballistics: A Test to Determine Whether or Not a Particular Person Has Recently Fired An Automatic Pistol. (The Test May Also Be Applied, in Some Instances, to Similar Questions Involving the Revolver.).

A reprint of the article "Ballistics: A Test to Determine Whether or Not a Particular Person Has Recently Fired An Automatic Pistol. (The Test May Also Be Applied, in Some Instances, to Similar Questions Involving the Revolver)" by H. P. Wunderling, which appeared in "Sparks From the Anvil" in July 1933, is presented. It discusses a test being done by ballistics experts to determine whether a pistol has been fired recently. The test involves using a reagent and paraffine mold, among others.