Contains files on: Bradford (100); West Gwillimbury (200); Holland Marsh (A-H - 310; H-P - 320; Q-Z - 330); Scotch Settlement (400); York Region (500); Other (600)

Contains items on: People (700) Businesses (800) Churches (900) Events (1000) Disasters (1100) Sports (1200) Fires (1300) Organizations (1400) Schools - general (1510) Schools - high (1520)
*Schools - public (1530)

Contains items on: Buildings (A-E - 1600; F-L - 1610; M-Z - 1620) Photographs - People - Families (1710) Photographs - People - Sports/organizations (1720) Photographs - People - Work groups (1730) Photographs - Around Town - Streets/Buildings (1810) Photographs - Around Town - People at work (1820) Photographs - Around Town - Transportation (1830) Photographs - Maps (1910)

Contains items on: Families (2010) Genealogical Interest (2020)
*Miscellaneous (A-O - 3010; P-Z - 3020)