Blackwelder Manufacturing Co. Archives.
Collection Number: D-326
- 123.9 linear feet
- Manufacturing firm located in Rio Vista, California since 1902 whose work focused on the development of tomato harvesters and other agricultural equipment.
- Business records, correspondence, photographs, patent information, manuals, bills of material, drawings, blueprints, and specifications.
- Inclusive Dates
- Agricultural Technology
- Many collections are stored offsite and need to be retrieved for your research visit. To begin the request process, researchers should e-mail email@example.com at least five business days before visiting. Please wait for confirmation that the collection is available before visiting.