Preview
Date Information
Spring 1955
Box Number
10
Item Number
143
Description
In order to determine the nature and appearance of blood spots resulting from spatter under different conditions (from throw-off by objects simulating weapons and similar questions), a considerable series of experiments were conducted. A wooden block was taken as approximating the hardness of a skull. Over it was placed a layer of sponge rubber 1/8" thick, which approximates the thickness of the subcutaneous layer of the forehead and scalp. Over this was placed a sheet of polyethylene plastic to simulate the skin, which is impermeable to liquids. The arrangement was placed on a stool on wrapping paper to collect blood spatter.
Keywords
Paul L. Kirk investigation, forensic testing