Port Burwell (West) Ontario. 1:50,000. Map Sheet 040I10, ed. 3, 1956

This is a georeferenced raster image of a printed paper map of the Port Burwell, Ontario region (Sheet No. 040I10), published in 1956. It is the third edition in a series of maps, which show both natural and man-made features such as relief, spot heights, administrative boundaries, secondary and side roads, railways, trails, wooded areas, waterways including lakes, rivers, streams and rapids, bridges, buildings, mills, power lines, terrain, and land formations. This map was published in 1956 and the information on the map is current as of 1951. Maps were produced by Natural Resources Canada (NRCan) and it's preceding agencies, in partnership with other government agencies. Please note: image / survey capture dates can span several years, and some details may have been updated later than others. Please consult individual map sheets for detailed production information, which can be found in the bottom left hand corner. Original maps were digitally scanned by McGill Libraries in partnership with Canadiana.org, and georeferencing for the maps was provided by the University of Toronto Libraries and Eastview Corporation.

本数据集为安大略省港口伯韦尔（Port Burwell）地区印刷纸质地图的地理参考栅格影像（georeferenced raster image），图幅编号为040I10，于1956年出版。该地图为系列地图的第三版，涵盖自然与人文两类要素，具体包括地形起伏、高程点、行政边界、次要道路与支路、铁路、步道、林区、包含湖泊、河流、溪流与急流的水系、桥梁、建（构）筑物、磨坊、输电线路、地表形态与地质构造。本地图虽于1956年正式出版，但其所载信息的现势性截至1951年。本地图由加拿大自然资源部（Natural Resources Canada, NRCan）及其前身机构联合其他政府部门共同编制。请注意：影像拍摄与外业测量的时间跨度可达数年，部分要素的更新时间可能晚于其他要素。如需获取详细编制信息，请查阅各图幅左下角标注的内容。原始地图由麦吉尔大学图书馆与Canadiana.org合作完成数字化扫描，地图的地理参考配准工作由多伦多大学图书馆与Eastview Corporation承接完成。