- CollectionHist.Mss. 10.28 - David L. Hunsberger collection
- 104 more...
- ItemDH-105 - Lift bridges over Welland Canal, Ontario, 1950
- ItemDH-106 - Fence wire suspension bridge over the Nith River
- ItemDH-107 - Fence wire suspension bridge over the Nith River
- ItemDH-108 - Double decker bridge in Guelph, Ontario
- ItemDH-109 - Double decker bridge on York St. in Hamilton, Ontario
- ItemDH-110 - Crooked bridge over Grand River in Dunnville, Ontario
- ItemDH-111 - Rainbow Bridge, Niagara Falls, Ontario
- ItemDH-112 - Rainbow Bridge, Niagara Falls, Ontario
- ItemDH-113 - Covered Bridge at West Montrose, Ontario in 1950.
- 5521 more...