Holt Model's Steam, 18, 30, 40, 45, 60, 75 and 120
For additions or correction please contact chapter12@acmoc.org
I would like to thank David Parfitt for the use of some of his photos.
Many thanks goes to Tom Madden for all of his help in putting this page together.

Holt
Steam Tractors
Holt 111 Full Scale Reproduction Don Hunter Ontario CA.

Holt Model 18
7006, 7010 to 7136, 7201 to 7419 Mfg. 1914-1917 in Stockton
SN is located on Patent plate, left side frame near front end.
1919 7079 Heidrick Ag. Museum Woodland CA. Midget
1916 7125 Wallace Ranch Woodland CA.
1917 7365 Joseph Heidrick Foundation Woodland CA.
UnKnown Serial Numbers
Jim
Heater Brooks OR.
Bright's Pioneer Museum Le Grand CA.
14001
to 14005 Mfg. 1916-1918 in Peoria

Model 30
5001 to 5301 Mfg. 1912-1916 in Stockton
SN painted on ends of fuel tank or sides of rad. hood,
later models the SN is located on Patent plate, left side frame near front.
1914 5197 Heidrick Ag. Museum Woodland CA.
1914 5296 Wollesen Ranch Lockwood CA.
5018 Boyajian Family TulareCA.
UnKnown Serial Numbers
Boyajian Family TulareCA.

Model 40
1001 to 1055 Mfg. 1908-1911 in Stockton
SN painted on rear of machine
1908 1004 Joseph Heidrick Foundation Woodland CA.
Holt 45B
1909 102 Heidrick Ag. Museum Woodland CA. Northern Holt 45B
Only Holt Mfg. in MN.

20871 Pictured
Model 45
1100 to 1209 Mfg 1910-1911 . in stockton
SN located on front side of motor bracket or on sides of rad.
11012 to 11504 Mfg. 1911-1916 in Peoria
SN located on Patent plate at the front right side of machine
11566 to 11677 mfg. 1917 in Peoria
SN located on Patent plate at the front right side of machine
12000 to 12041 Mfg. 1918 in Peoria
12150 to 12151 Mfg. 1919 in Peoria
12250 to 12252 Mfg. 1920 in Peoria
20001 to 21209 Mfg. 1915-1921 in Stockton
SN located on Patent plate at front right side, rad sides
20372
Carl Kirsch OR.
20527 Holt Machinery San Antonio TX.
20664 CA.
20684 CA.
20871 Bouris Ranches CA.
20882 CA.
21211 to 21232, 21235
21237
to 21243 Mfg. in Stockton
21242 CA.
UnKnown
Serial Number Machines
Tom Ielmorini CA. being restored by Don Hunter
UC Davis Davis CA.
South AU.
Netherlands
Booleroo Steam & Traction Preservation Society Booleroo AU.
Heidrick Ag. Museum Woodland CA.
Prairie Village SD.
Antique Powerland, Brooks OR.

515
pictured
Model 60 Peoria Built
1912 515 Bill Perterson
Only known Peoria Built 60

2217
Pictured
Model 60 Stockton Built
Any machine with a number grater than 2500 is a Model 75
1210 to 1909 Mfg. 1911-1913 in Stockton
SN located on front side motor bracket ore rad sides
1375 Reynolds-Alberta Museum, Canada Alberta
1547 Reynolds-Alberta Museum, Canada Alberta
1838 IL.
2000 to 2499 Mfg. 1913-1919 in Stockton
SN located on patent plate front side motor bracket
UnKnown Serial Numbers
1913 2045 Gary Wolverton Twin Falls ID.
2134 Victoria AU.
2197 CA.
2217 Heidrick Ag. Museum Woodland CA.
Ken Eder Carthage NC. Mint condition
Bright's Pioneer Museum Le Grand CA.

2928 Pictured
Holt Model 75
Early Stockton Mfg serial #2500-3999
Has square metal radiator
2500 to 3949 Mfg. 1916-1924 in Stockton
SN located on Patent plate front side motor bracket
1917 2538 Goessel KS.
279?
Mehmke Farm Museum Great Falls MT.
1917 2885
1917 2928 Don Hunter CA. restored
3018 Belgium
1918 3272 Ed Smolik Osage CA.
1918 3281 Renyolds Museum Alberta
1918 3362 Antique Powerland Brooks OR.
1918 3456 CA.
1918 3478 Wallace Ranch Woodland CA.
1918 3564 Heidrick Museum Woodland CA.
3565
1918 3580
1918 3662 Haggin Museum OR.
1918 3690 UC Davis Davis CA.
3716
Tyler Family Moore MT.
1918 3742 Milton French CA.
1918 3767 Jeff Huff Honeoye NY.
1919 3776 Jack Alexander Woodland CA
3850
England
1919 3901 Dalton MN.
3960 to 3961
3965 to 3972
3980 to 3989
UnKnown Serial Numbers
Doug Veerkamp Placerville CA.
Bright's Pioneer Museum Le Grand CA.
Antique Farm Eq. Musuem Tulare CA.
UC Davis Davis CA.
Haggin Museum CA.

4068 Pictured
Late Stockton Mfg. Model 75 serial #4001-4057, 4068-4077
Has square cast radiator
1921
4008 Larry Maasdam
1922 4026
1922 4032 Fred Heidrick Woodland CA.
1922 4057 Irvin Baker Ripon CA.
1922 4068 Doug Veerkamp Placerville CA.
UnKnown Serial Numbers
England

Peoria Built Model 75
Has slimmer cast radiator
10218,
10235 to 10238
10240 to 10243
10246 to 10299
10320 to 10321
10335 to 10343
10346 to 10348
10350,
10372 to 10848
Mfg. 1915 in Peoria
101000 to 101580
101648 to 101765
101851 to 102508
102519 to 102745
Mfg. 1916-1919 in Peoria
SN loacted on Patnet plate front right side
1918 Military Tom Madden Paso Robles CA.
uk Wallace Ranch Woodland CA.
uk England
uk Paso Robles Pioneer Day Committee
UnKnown Serial Number Machines
Western Development Museum Canada
England
Former Wollesen Homestead
Clark County Museum NV
Former Gary Gallagher
Netherlands
Pontiac IL.
Peter Holt Tx.

Model 120
10300 to 10318
10322 to 10334
10351
Mfg. 1915 in Peoria
13001
to 13074 Mfg. 1916-1922 in Peoria
1917 13130 Heidrick ag. Museum Woodland CA.
Only one known to survive the war because it was never put to service by goverment.
Purchased from a military base in CA. by Heidrick.
30001
to 30310 Mfg. 1918 to 1919 in Peoria