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Subjects
- Surveying.[remove]6
- Education--United States--History--19th century.2
- Geometry--Study and teaching.2
- Geometry.2
- Surveying--Study and teaching.2
- African Americans--Death.1
- Algebra--Early works to 1800.1
- Algebra--Study and teaching.1
- Birds--United States--History.1
- Boarding schools.1
- Boring.1
- Boys--Education.1
- Business enterprises--Finance--Problems, exercises, etc.1
- Business enterprises--Finance--Study and teaching.1
- Canals--Design and construction.1
- Cherokee Indians.1
- Chickasaw Indians.1
- Chippewa Indians.1
- City planning--United States.1
- Civil engineers.1