Photograph of employees of the Stephens-Adamson plant, Franklin Street, Belleville
Photograph of staff of H. Corby Distillery, Corbyville, Ontario
Photograph of staff of Canada Cement Company Plant No. 5
A History of the Marlbank Cement Plant
Photograph of Canada Cement Company Plant No. 5
Map Hastings, Prince Edward, Northumberland and Peterborough Counties
Minerals in northern Hastings County
Map of Lake Township in Hastings County
Map of Marmora Township in Hastings County
Plan showing Corundum Deposits in Hastings County
Zoning Map of Belleville 1959-1970
Geological Map of Madoc Gold Region
Plan of Gatling Co.'s Gold Mining Property and adjoining lots in Marmora
Map of the Town of Trenton 1926
Sidney Township, Gas Line Map # RL32532
Negatives and photographs from Northern Electric plant in Belleville
Town of Trenton with advertising businesses
Trenton Electric & Water Co. Limited in Thurlow Township
Trenton Electric & Water Co. Limited in Thurlow and Sidney Townships
Seymour Power & Electric Co. Limited in Murray Township