« Previous
Next »
Subject
- Agricultural instruments8
- Agricultural machinery--Design and construction[remove]8
- Drafting and industrial drawings6
- Mechanical drawing6
- Architecture--Designs and plans2
- Architecture--Designs and plans--Working drawings2
- Water levels2
- Agriculture1
- Arachis1
- Barilla1
- Bridges--Design and construction1
- Canals--Design and construction1
- Cements, Adhesive1
- Cotton yarn1
- Cottonseed oil1
- Dyes and dyeing--Cotton1
- Hydraulic engineering1
- Lumber trade1
- Mills and mill-work1
- Naval architecture1