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Subjects
- Sailing ships.4
- Arithmetic--Early works to 1900.3
- Education--United States--History--19th century.3
- Surveying--Study and teaching.3
- Arithmetic--Problems, exercises, etc.2
- Arithmetic--Study and teaching.2
- Flowers.2
- Geometry--Early works to 1800.2
- Geometry--Study and teaching.2
- Geometry.2
- Navigation--Early works to 1800.2
- Soldiers--United States.2
- Surveying.2
- Trigonometry--Early works to 1800.2
- Trigonometry.2
- Actions and defenses.1
- Algebra--Early works to 1800.1
- Algebra--Study and teaching.1
- Angles (Geometry)1
- Bald eagle.1