John Herbert Sangster

1831 – 1904

• Natural philosophy
• National arithmetic
• Algebraic formulae
• An advisory Board for the Minister of Education would create an educational Tammany
• Dr. Sangster's address to the public and the public school teachers of Ontario
• Elementary arithmetic
• Elementary arithmetic in decimal currency designed for the use of Canadian schools
• Elements of algebra
• Elements of algebra
• Elements of algebra
• Elements of algebra..
• Key to elements of algebra