Inventors
  1. Home
  2. Business & Finance
  3. Inventors

Disking with Big 4 Tractor

By , About.com Guide

See More About:

3 of 8

Gallery Index
Disking with Big 4 Tractor

Rear View of Disking with Big 4 Tractor

F.A. Pazandak Photograph Collection, NDIRS-NDSU, Fargo.
Rear view of Big 4 tractor pulling seven 6 ft. disks hooked in tandem. Unidentified man on tractor.
Inventors
  1. Home
  2. Business & Finance
  3. Inventors
  4. For & About Kids
  5. Lesson Plans
  6. Articles & Source Materials
  7. Disking with Big 4 Tractor>

©2010 About.com, a part of The New York Times Company.

All rights reserved.