Subjects
- Geometry--Study and teaching[remove]3
- Notebooks2
- Surveying--Study and teaching2
- African Americans--Virginia--History--19th century1
- Agriculture--Virginia1
- Arithmetic--Study and teaching1
- Fauquier County (Va.)--History1
- Frederick County (Va.)--History--19th century1
- Gristmills--Virginia1
- Mills and mill-work--Virginia1
- Slavery--Virginia--History--19th century1
- Trigonometry--Study and teaching1