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."