G. A. Hill
1842 – 1916
American professor at Harvard and author of textbooks, primarily about physics and mathematics
"Wentworth & Hill's Examination Manuals
"Wentworth & Hill's Examination Manuals
A geometry for beginners
A geometry for beginners
A geometry for beginners
A Geometry for Beginners - Scholar's Choice Edition
Answers to the Problems in Wentworth and Hills Exercises in Arithmetic
Arithmetic
Five-Place Logarithmic and Trigonometric Tables
Five-place Logarithmic and Trigonometric Tables
Lessons in geometry
Lessons in geometry