Ballistics for the Police – a Study of the Fired Shell as an Object of Evidence (1931) Posted on May 15, 2023May 15, 2023 By Becky Carter Albert Mulvaney Police “13-13”; June 1931 Ballistics for the Police - a Study of the Fired Shell as an Object of Evidence 1 file(s) 728.28 KB Download Crime Scene Investigation and Reconstruction, Firearms and Toolmarks, Historical, Trace Evidence