BAILLAIRGÉ, Chs.
Title continues: I. General application of the Prismoidal Formula. - II. Hints to Geometers for a new edition of Euclid. _ III. Simplified Solutions of problems in hydrography and parting off land. - IV. The areas of spherical triangles and polygons to any radius or diameter. Charles Baillargé (1826-1906) was a Quebec architect, surveyor, civil engineer, and author. Booklet also contains a biographical sketch.
