This category contains photographs and glass slides featuring unidentified individuals. The glass slides were originally labelled "Kids."

This category contains photographs and glass slides with images of groups. Box 4, Envelope 5 contains six glass slides that were originally labelled "Kids ANF Families."

Glass slides of survey maps dated mostly from 1924-1925, with one slide from 1914; some of the slides are negatives. The slides' topics include "Boys charged with grand larceny"; "Accidents to boys"; "Neglected children"; "Sex victims"; "Runaway boys"; "Runaway girls"; "Boy burglaries"; "Runaway and vagrant boys"; "Boys charged with petty larceny"; "Boys gangs"; and "Vice and liquor complaints."

Undated slides, both positives and negatives, of statistical maps concerning truancy, drug addiction, territory annexed to City of Los Angeles, moving picture theaters, and other unspecified topics.