C. H. McLeod

1851 – 1917

• Elementary Descriptive Geometry
• Geometrical drawing for the use of schools and colleges
• Report of the Canadian observations of the transit of Venus
• The discharge of the St. Lawrence River
• The errors of levels and levelling
• Recent auroral displays
• The discharge of the St. Lawrence River
• The errors of levels and levelling
• The errors of levels and levelling