L. M. Sebert

• Mapping with simple instruments
• Mapping a northern land
• Dimensions and areas of maps of the national topographic system of Canada
• Every Square Inch
• Every square inch
• Letters from the 49th parallel, 1857-1873
• Map reading
• Mapping procedures for Canadian one-inch topographical maps prior to World War II
• Surveying techniques before the telescopic theodolite
• Taking the measure of Canada
• The 1:50000 monochrome series of the National Topographic System
• The determination of longitude in Western Canada