Harlech (East) Alberta. 1:50,000. Map Sheet 083B12, ed. 1, 1957

This is a georeferenced raster image of a printed paper map of the Harlech, Alberta region (Sheet No. 083B12), published in 1957. It is the first 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 1957 and the information on the map is current as of 1950. 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1957年发布的加拿大阿尔伯塔省哈莱奇（Harlech）地区印刷纸质地图（图幅编号083B12）的地理配准栅格影像（georeferenced raster image）。该地图为系列地图的首版，涵盖地形起伏、高程点、行政边界、次要道路与支路、铁路、步道、林区、水系（含湖泊、河流、溪流与急流）、桥梁、建筑物、磨坊、输电线路、地形与地貌单元等自然与人文要素。本地图发布于1957年，但其所载信息的现势性截止至1950年。该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，部分地图细节的更新时间可能晚于其他要素。如需获取详细的编制信息，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，地图的地理配准工作由多伦多大学图书馆与伊斯特维公司（Eastview Corporation）共同完成。