Tractor Test and Power Museum, The Lester F. Larsen
Nebraska Tractor Tests
To view historical images of tractor testing, view the Photograph Series
Submissions from 1926
Test 130: McCormick-Deering 15-30, Nebraska Tractor Test Lab
Submissions from 1925
Test 111: Oil Pull Model M 20-35, Nebraska Tractor Test Lab
Test 112: Oil Pull Model L 15-25, Nebraska Tractor Test Lab
Test 113: Monarch Model C 25-35, Nebraska Tractor Test Lab
Test 114: Heider 15-27, Nebraska Tractor Test Lab
Test 115: Shawnee Thirty (Road Maintainer), Nebraska Tractor Test Lab
Test 116: Oil Pull Model R 25-45, Nebraska Tractor Test Lab
Test 117: McCormick-Deering "Farmall", Nebraska Tractor Test Lab
Test 118: Minneapolis Type B 17-30, Nebraska Tractor Test Lab
Test: Fordson Ricardo Engine Head, Nebraska Tractor Test Lab
Submissions from 1924
Test 101: Bear Model B 25-35, Nebraska Tractor Test Lab
Test 102: John Deere D 15-27, Nebraska Tractor Test Lab
Test 102: John Deere Model D 15-27, Nebraska Tractor Test Lab
Test 103: Oil Pull Model S 30-60, Nebraska Tractor Test Lab
Test 104: Best Model S 30 25-30, Nebraska Tractor Test Lab
Test 105: Best A60 50-60, Nebraska Tractor Test Lab
Test 105: Best Model A 60 50-60, Nebraska Tractor Test Lab
Test 106: Hart-Parr 16-30, Nebraska Tractor Test Lab
Test 107: Hart-Parr 12-24, Nebraska Tractor Test Lab
Test 108: Monarch Model D 6-60 40-60, Nebraska Tractor Test Lab
Test 109: Case 18-32, Nebraska Tractor Test Lab
Test 110: Case 25-45, Nebraska Tractor Test Lab
Submissions from 1923
Test 089: Avery "Track-Runner", Nebraska Tractor Test Lab
Test 090: Case 40-72, Nebraska Tractor Test Lab
Test 090: Case 40-72, Nebraska Tractor Test Lab
Test 091: Case 12-20, Nebraska Tractor Test Lab
Test 092: Wallis OK 15-27, Nebraska Tractor Test Lab
Test 093: Russell Model C 15-30, Nebraska Tractor Test Lab
Test 094: Russell Model C 20-40, Nebraska Tractor Test Lab
Test 095: McCormick-Deering 10-20, Nebraska Tractor Test Lab
Test 095: McCormick Deering 10-20, Nebraska Tractor Test Lab
Test 096: Avery 20-35, Nebraska Tractor Test Lab
Test 097: Hart-Parr 40, Nebraska Tractor Test Lab
Test 098: Best 60 40-60, Nebraska Tractor Test Lab
Test 099: Best Model 30 20-30, Nebraska Tractor Test Lab
Test 100: Bear Model B 25-35, Nebraska Tractor Test Lab
Test 98: Best 60, 40-60, Nebraska Tractor Test Lab
Submissions from 1922
Test 084: Rogers, Nebraska Tractor Test Lab
Test 085: Cletrac "F" 9-16, Nebraska Tractor Test Lab
Test 086: Holt T-35 15-25, Nebraska Tractor Test Lab
Test 087: International 15-30 Gear Drive, Nebraska Tractor Test Lab
Test 088: Case 12-20, Nebraska Tractor Test Lab
Submissions from 1921
Nebraska Test Special A: Shaw-Enochs Tractor Co. Shawnee Power Patrol, Nebraska Tractor Test Lab
Test 070: Minneapolis 17-30, Nebraska Tractor Test Lab
Test 071: Avery 12-25, Nebraska Tractor Test Lab
Test 072: Avery 8-16, Nebraska Tractor Test Lab
Test 073: Wetmore 12-25, Nebraska Tractor Test Lab
Test 074: Huber Super 4 15-30, Nebraska Tractor Test Lab
Test075: Lauson 12-25, Nebraska Tractor Test Lab
Test 076: Best 60 35-55 h.p., Nebraska Tractor Test Lab
Test 077: Best 30 18-30 h.p., Nebraska Tractor Test Lab
Test 078: Russell Giant 30-60, Nebraska Tractor Test Lab
Test 079: Hart Parr 20, Nebraska Tractor Test Lab
Test 080: Eagle 16-30, Nebraska Tractor Test Lab
Test 081: Eagle 12-22, Nebraska Tractor Test Lab
Test 082: Allis-Chalmers 12-20, Nebraska Tractor Test Lab
Test 083: Allis Chalmers 18-30, Nebraska Tractor Test Lab
Test 654: Ford 851-D, Nebraska Tractor Test Lab
Test 76: Best 60 35-55 Tracklayer, Nebraska Tractor Test Lab
Test 77: Best30-18 30, Nebraska Tractor Test Lab
Submissions from 1920
Test 001: Waterloo Boy N, Nebraska Tractor Test Lab
Test 003: Case 10-18, Nebraska Tractor Test Lab
Test 004: Case 15-27, Nebraska Tractor Test Lab
Test 005: Case 22-40, Nebraska Tractor Test Lab
Test 006: Case 10-20, Nebraska Tractor Test Lab
Test 007: Case 20 -40, Nebraska Tractor Test Lab
Test 008: Rumely Oil Pull Model "E" 30-60, Nebraska Tractor Test Lab
Test 009: Rumely Oil Pull Model "H" 16-30, Nebraska Tractor Test Lab
Test 010: Oil Pull 12-20, Nebraska Tractor Test Lab
Test 011: Oil Pull 20-40 Model "G", Nebraska Tractor Test Lab
Test 012: Huber Light Four 12-25, Nebraska Tractor Test Lab
Test 013: Minneapolis 12-25, Nebraska Tractor Test Lab
Test 014: Minneapolis 22-44, Nebraska Tractor Test Lab
Test 015: Minneapolis 35-70, Nebraska Tractor Test Lab
Test 016: Heider Model "C" 12-20, Nebraska Tractor Test Lab
Test 017: Heider Model "D" 9-16, Nebraska Tractor Test Lab
Test 018: Fordson, Nebraska Tractor Test Lab
Test 019: Minneapolis-Moline Twin City 12-20, Nebraska Tractor Test Lab
Test 020: Emerson-Brantingham 12-20, Nebraska Tractor Test Lab
Test 021: Wisconsin Model "E" 16-30, Nebraska Tractor Test Lab
Test 022: Gray 18-36, Nebraska Tractor Test Lab
Test 023: Titan 10-20, Nebraska Tractor Test Lab
Test 024: International 15-30, Nebraska Tractor Test Lab
Test 025: International 8-16, Nebraska Tractor Test Lab
Test 026: Hart-Parr 30, Nebraska Tractor Test Lab
Test 027: Samson Model "M", Nebraska Tractor Test Lab
Test 028: Beeman Model "C", Nebraska Tractor Test Lab
Test 029: La Crosse Model G 12-24, Nebraska Tractor Test Lab
Test 030: Aultman-taylor 30-60, Nebraska Tractor Test Lab
Test 031: Aultman-Taylor 15-30, Nebraska Tractor Test Lab
Test 032: Aultman-Taylor 22-45, Nebraska Tractor Test Lab
Test 033: Moline Universal Model D 9-18, Nebraska Tractor Test Lab
Test 035: Coleman Model B 16-30, Nebraska Tractor Test Lab
Test 037: Parrett Model K 15-30, Nebraska Tractor Test Lab
Test 039: Avery Six Cylinder Model C, Nebraska Tractor Test Lab
Test 040: Avery 6 cylinder Motor Cultivator, Nebraska Tractor Test Lab
Test 041: Avery 12-20, Nebraska Tractor Test Lab
Test 042: Avery 14-28, Nebraska Tractor Test Lab
Test 043: Avery 25-50, Nebraska Tractor Test Lab
Test 044: Avery 40-80, Nebraska Tractor Test Lab