Duane Doty

• Smith's interest tables, at five, six, seven and three-tenths, eight, eight and one-half, ten and twelve per cent. per annum
• Rules and hints on the theory and practice of teaching
• Smith's Interest Tables, at Five, Six, Seven, Seven and Three-Tenths, Eight and One-Half, Ten and Twelve per Cent. per Annum, Showing the Interest on Any Sum from $1. 00 to $10,000, from One Day to Five Years
• Smith's interest tables, at five, six, seven, seven, eight, ten and twelve per cent. per annum, showing the interest on any sum from $1.00 to $10,000, from one day to five years ...