Name and Place Index to Illustrated Historical Atlas of the County of York and the Township of West Gwillimbury and the Town of Bradford, by Miles & Co., Toronto, 1878 and Mika Silk Screening Ltd., Belleville, 1972Name and Place Index to Illustrated Historical Atlas of the County of York and the Township of West Gwillimbury and the Town of Bradford, by Miles & Co., Toronto, 1878 and Mika Silk Screening Ltd., Belleville, 1972