Procedures covered under scene investigation include preservation of the scene, recording techniques, technical procedures of crime scene search, body examination at scene, collection of evidence, evidence preservation, and interview and interrogation of subjects. Physical identification procedures are delineated in terms of fingerprints, footprints, forensic photography, anthropometrical measurements, special physical marks, identification of the human voice, and examination of trace evidence. Specifics under trace evidence relate to hair, nails, fibers, glass, paint fragments, soil, and wood and plant material. Extensive footnotes and some illustrative material is provided. Sample forms are appended.