1. Plough (plow) driven by oxen in Roman times Collection: Early 20th Century Engineering Lantern Slides Set: Transfer of skill Date: undated Format: Image Agent: unknown
2. Photograph showing a large machine plowing a field in California. Collection: Early 20th Century Engineering Lantern Slides Set: Transfer of skill Date: undated Format: Image Agent: unknown
3. Perspective view of Mr. Ducket's three furrow plough Collection: Early 20th Century Engineering Lantern Slides Set: Transfer of skill Date: undated Format: Image Agent: unknown
4. Perspective view of Mr. Gee's six furrow plough Collection: Early 20th Century Engineering Lantern Slides Set: Transfer of skill Date: 1782 Format: Image Agent: unknown
5. Geometrical elevation of M. Makins' drain plough, views right and left. Collection: Early 20th Century Engineering Lantern Slides Set: Transfer of skill Date: 1782 Format: Image Agent: unknown
