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Jacobson Machine Mfg., Co.
Warren, Pennsylvania.

Serial #
Horse Power.
Sideshaft.
Governor.
Speed
Ignition.
Name Tag.
Notes.
Estimated Year Built
Picture(s).
1011
16
Yes.
Governor.
?
Hot tube.
Jacobson
(.).
1905

Pic1

Pic2

1020

14
Yes
Vertical.
300
Ignitor
Jacobson.
(2)(3).
1905

Pic1

Pic2

1104

10
Yes
Horizontal.
?
Ignitor.
Jacobson.
(2)(3).
1906

Pic1

1122
25
Yes
Horizontal.
?
Webster
Jacobson.
(2)(3).
1906

Pic1

Pic2

Pic3

1200
5
Yes.
?
?
?
Jacobson.
(2)(3).
1906
none.
1225
4
Yes
Horizontal.
?
Ignitor
Jacobson.
(2)(3).
1906

Pic1

1279

4
Yes.
?
Speed
Ignitor
Jacobson
(2)(3).
1906

Pic1

1280
4
Yes.
?
?
Ignitor
Jacobson
(2)(3)(11)(12).
1906
none.
1303
4
Yes.
Horizontal.
?
Conversion
Jacobson
(2)(3).
1907

Pic1

1319
16
Yes.
Horizontal.
?
Webster
Jacobson.
(2)(3).
1907

Pic1

1334
4
Yes
Horizontal.
?
Ignitor.
Jacobson.
(2)(3).
1907

Pic1

Pic2

1364
7
Yes
?
?
Ignition
Jacobson
(2)(3).
1907
none.

1389

6
Yes.
Horizontal.
?
Ignitor.
Jacobson
(2)(3).
1907

Pic1

Pic2

1529

1.5
No.
n/a.
500
sparkplug.
Invincible.
(.)(.).
1907

Pic1

Pic2

1536

6
Yes
Horizontal.
?
Ignitor.
Jacobson.
(2)(3).
1907

Pic1

Pic2

1575
7.5
Yes.
Horizontal.
?
Ignitor
Name Tag
(2)(3).
1907
none.

1820

10
Yes
Horizontal.
?
Ignitor.
Jacobson.
(2)(3).
1908

Pic1

Pic2

1906
4
Yes
Horizontal.
?
Webster
Jacobson
(2)(3).
1908
none.
1940
3.5
Yes.
?
?
?
Jacobson.
(.).
1908
none.
1956
10
Yes.
Vertical.
?
Webster.
Jacobson.
(2)(3).
1909

Pic1

1967
2
Yes
Horizontal.
?
Ignitor
Mascot.
(5).
1909

Pic1

2006
6
Yes.
Horizontal.
?
Ignitor.
Jacobson.
(2)(3).
1909

Pic1

2145
4
Yes
Horizontal.
?
Webster.
Jacobson
(2)(3).
1909

Pic1

2167
6
Yes.
Governor?
?
Ignition?
Name Tag?
(.).
1909
none.
2181
2.5
Yes
Horizontal.
?
Ignitor
Jacobson
(2)(3).
1909

Pic1

Pic2

2184
2 or 2.5
Yes
Horizontal.
?
Ignitor
Jacobson
(2)(3)(8).
1909

Pic1

Pic2

2192

2.5?
Yes.
Horizontal.
?
Ignitor
Jacobson
(2)(3).
1909

Pic1

Pic2

2241

3.5
Yes.
?
400
?
Jacobson.
(2)(3)(10).
1909

Pic1

2328
14
Yes.
vertical.
?
Webster
Jacobson
(2)(3).
1909

Pic1

Pic2

Pic3

2358

6
Yes.
Horizontal.
?
Ignitor
Jacobson.
(2)(3)(7).
1909

Pic1

2514
3.5
Yes.
Horizontal.
?
Ignitor.
Jacobson
(2)(3).
1910

Pic1

2517
3
Yes.
Horizontal.
?
Ignitor.
Jacobson
(2)(3).
1910

Pic1

2546
14
Yes
Vertical.
?
Ignitor.
Jacobson.
(2)(3).
1910

Pic1

2903
4.5
?
?
?
?
?
(.).
1911
none.
2916
3.5
Yes.
?
?
?
Jacobson.
(2)(3).
1911
none.

3069

4
Yes
Horizontal.
?
Ignitor.
Jacobson.
(2)(3).
1911

Pic1

Pic1

3104

4.5
Yes
Horizontal.
400
Ignitor.
Jacobson.
(2)(3).
1911

Pic1

3505
6
Yes
Horizontal.
?
Webster
Ward
(4).
1912

Pic1

3579

5
Yes
Horizontal.
?
?
Ward.
(4).
1912

Pic1

3582
5
Yes
Horizontal.
?
?
Ward.
(4).
May 18, 1912.

Pic1

3657
(5).

2
Yes
Horizontal.
500
Accurate.
Bull's Eye.
(4)(12).
1912

Pic1

Pic2

Pic3

3667
525

12
Yes.
Horizontal.
275
Ignitor.
Ward.
(4).
1912

Pic1

Pic2

Pic3

3721
5
Yes.
?
?
?
Ward.
(.).
1912
none.
3756
5
?.
?.
?
?
Ward
.
1912
To follow.
3806
2
Yes.
Horizontal.
500
Webster.
Ward.
(4).
1912

Pic1

Pic2

Pic3

3813
2
Yes.
Horizontal.
?
?
Ward
(.).
1912
none.

3837
(223).

3
Yes.
Horizontal.
500
Ignitor
Ward
(4).
1912

Pic1

????
(254).

2
Yes.
Horizontal.
500
Ignitor
Ward
(4).
1912

Pic1

Pic2

Pic3

3876
(353).

4
Yes.
?
375
?
Ward
(.).
1912

Pic1.

3908
4
Yes
Horizontal.
375
Accurate.
"Ward".
(4).
1913

Pic1

3961
2
Yes.
Horizontal
?
?
Ward
(.).
1913
none.

3967

2
Yes
Horizontal.
500
Ignitor.
"Ward".
(.).
1913

Pic1

Pic2

Pic3

4006

3
Yes
Horizontal.
400
Ignitor.
Ward.
(.).
1913

Pic1

Pic2

4007
(368).

3
Yes
Horizontal.
400
Ignitor.

Ward.

(.).
1913

Pic1

Pic2

4032
2
Yes.
Horizontal.
?
?
Ward
(.).
1913
none.

4049
(679).

5
Yes.
Horizontal.
?
?
Ward
(.).
1913

Pic1.

4065
2
Yes.
Horizontal.
?
?
Ward
(.).
1913
none.

4124
(1275)

3
Yes.
Horizontal.
400
Ignition?
Ward
(.).
1913

Pic1.

4290
(1385)

2
Yes.
Horizontal.
500
Ignition?
Ward
(.).
1913

Pic1.

4356
(1353).

3
Yes.
Horizontal.
400
Ignitor.
Ward.
(.).
1913

Pic1

Pic2

Pic3

Pic4

4360
3
Yes.
?
?
Ignition?
Ward
(.).
1913
none.

4364
(588).

5
Yes.
Horizontal.
350
Elkhart.
Ward.
(.).
1913

Pic1

4422
(1572).
3
Yes.
Horizontal.
?
Elkhart.
Bull's Eye.
(.).
1914

Pic1

4432
4
Yes.
Horizontal.
?
Ignition?
Bull's Eye.
(.).
1914
none.

4556
(599).

5
Yes
Horizontal.
350
Ignitor.
"Ward".
(.).
1914

Pic1

Pic2

4565
5
Yes.
?
?
Ignitor.
Bull's Eye.
(.).
1914
none.

4571
(872).

5
Yes
Horizontal.
350
Ignitor.
"Bull's Eye".
(.).
1914

Pic1

Pic2

4608
(843).

7.5
Yes
Horizontal.
325

Accurate E. Co.

Bull's Eye.
(.).
1914

Pic1

Pic2

Pic3

4657
2
Yes
Horizontal.
?

Accurate E. Co.

Bull's Eye.
(.).
1914

Pic1

Pic2

Pic3

4735
2
Yes.
Horizontal.
?
Ignitor
Bullseye
(.).
1914

Pic1

????
(1586).

2
Yes
Horizontal.
400
Ignitor.
Bull's Eye.
(.).
1914

Pic1

4761
(1613).

3
Yes
Horizontal.
400
Ignitor.
Bull's Eye.
(.).
1914

Pic1

Pic2

Pic3

4780
3
Yes.
Horizontal.
?
Elkhart
?
(.).
1914
none.
4789
2
Yes.
?
?
Ignitor.
Bull's Eye.
(.).
1914
none.
4871
4.5
Yes.
?
?
Ignitor.
Bull's Eye.
(.).
1914
none.
4986
3
Yes.
Horizontal
?
?
Bull's Eye.
(.).
1914

Pic1

5018
(2700).

7.5
Yes
Horizontal.
325
Webster.
Bull's Eye.
(.).
1915

Pic1

Pic2

5024
2
No
n/a.
?
sparkplug.
Sturdy Jack.
(.).
1915

Pic1

Pic2

Pic3

Pic4

5153
2
No
n/a.
?
sparkplug.
Sturdy Jack.
(.).
1915

Pic1

Pic2

Pic3

5170

2
No
n/a.
?
sparkplug
Sturdy Jack
(.).
1915

Pic1

Pic2

Pic3

5259
3
Yes.
Horizontal.
?
?
Bull's Eye.
(.).
1915
none.
5309
3
Yes.
Horizontal.
?
?
Bull's Eye.
(.).
1915
none.
5326
2
No
n/a.
?
sparkplug
Sturdy Jack
(.).
1915

Pic1

Pic2

5328
3
Yes.
Horizontal
?
?
Bull's Eye.
(.).
1915
none.
5371
3
Yes.
Horizontal.
400
Ignitor
Bull's Eye
(.).
1915

Pic1

5405
2
No
n/a.
?
sparkplug
Sturdy Jack
(4)(13).
1915

Pic1

Pic2

5434

2
No
n/a.
?
sparkplug

Sturdy Jack

(5)(13).
1915

Pic1.

Pic2.

Pic3.

5446
2
No
n/a.
?
sparkplug
Sturdy Jack
(.).
1915

Pic1.

Pic2.

5521.

2
No
n/a.
?
sparkplug
Sturdy Jack
(4)(13).
1915

Pic1.

Pic2.

5531

2
No
n/a.
?
sparkplug
Sturdy Jack
(4).
1915

Pic1.

Pic2.

5663
6
Yes
Horizontal
?
?
Bull's Eye
(.).
1915

Pic1.

Pic2.

5740
6
Yes
Horizontal
?
?
Bull's Eye
(.).
1915

Pic1.

5786
(3471).

2
Yes
Horizontal.
500
Ignitor.
Bull's Eye.
(.).
1915

Pic1

Pic2

????
(3552).

4.5?
Yes.
Horizontal.
?
Accurate.
Bull's Eye.
(4).
1915

Pic1

Pic2

Pic3

6024
4.5
Yes.
Horizontal.
375
Ignitor
Bull's Eye.
(.).
1915

Pic1

6032
(3895).

4.5
Yes
Horizontal.
500
Ignitor.
Bull's Eye.
(.).
1915

Pic1

6282
(4060).
2
Yes.
Horizontal.
500
Webster.
Bull's Eye
(.).
1915

Pic1

Pic2

6287
(4066).

2
Yes
Horizontal.
500
Ignitor.
Bull's Eye.
(.).
1915

Pic1

Pic2

Pic3

6292
(4071).
2
Yes.
Horizontal.
?
?
Bull's Eye.
(.).
1915
none.
6342
2
Yes.
Horizontal.
?
Ignition?
Bull's Eye.
(.).
1915
none.

6363
(4445).

2
Yes.
Horizontal.
500
Webster.
Bull's Eye
(.).
1915

Pic1

Pic2

6413
(4703).

2
Yes.
Horizontal.
500
Ignitor.
Bull's Eye.
(4).
1915

Pic1

Pic2

6482
2
Yes.
Horizontal.
?
Ignition?
Bull's Eye.
(.).
1915
none.

6512

6
Yes
Horizontal.
350
Webster.
Bull's Eye.
(4).
1915

Pic1

6562
(4180).

6
Yes
Horizontal.
350
Webster.
Bull's Eye.
(4)(8)(14).
1915

Pic1

Pic2

Pic3

Pic4

6578
(5012)

6
Yes
Horizontal.
350
Webster.
Bull's Eye.
(4).
1915

Pic1

Pic2

Pic3

Pic4

6706
1.5
No
n/a
600
Sparkplug
Pittsburg.
(.).
?
none.

7053

4-1/2
Yes.
Vertical.
5.25X7
Elkhart
Jacobson
(4).
?

Pic1

Pic2

7136
2
Yes.
Vertical.
?
Ignitor
Jacobson
(4).
?

Pic1

7140

2
Yes.
Horizontal.
4-1/8X5
Wico
Jacobson
(4).
?

Pic1

7381
2
Yes.
Vertical.
?
Elkhart
Jacobson.
(.).
?
none.

7391
(2313).

6
Yes.
Pivot gov.
?
?
Jacobson.
(4).
?

Pic1.

7450
(1249).

2
Yes.
Vertical.
4-1/8X5
Webster
Jacobson
(4).
?

Pic1

Pic2

Pic3

7464
(490).

2
Yes.
Vertical.
?
Sumter
Jacobson
(4).
?

Pic1

Pic2

Pic3

7486

2
Yes.
Vertical.
?
Ignitor.
Spotless.
(.).
?

Pic1.

7494
(1677).

2
Yes.
Vertical.
?
?
Jacobson
(.).
?

Pic1.

7546
3
Yes.
Horizontal.
?
?
Jacobson.
(.).
?
none.

7564
(3007).

4.5
Yes.
Vertical.
375
Ignitor
Jacobson
(.).
?

Pic1.

7571
5
Yes.
Vertical.
?
Webster.
Jacobson.
(.).
?
none.
7579
5
Yes
Horizontal.
?
Webster
Jacobson
(4).
?

Pic1.

7581
3
Yes.
Horizontal.
?
?
Jacobson.
(.).
?
none.
7613
15
Yes.
Vertical.
?
Ignition?
Name Tag?
(.).
?
none.
7630
2
Yes.
Vertical.
?
Ignition?
Jacobson.
(.).
?
none.
7621
2
Yes.
Vertical.
?
?
Jacobson
(.).
?
none.

7640
(3950).

2
Yes.
Vertical.
500
Elkhart.
Jacobson
(.).
?

Pic1.

7643
(5005).

2
Yes
Vertical.
500

On sideshaft.

Jacobson.
(.).
?

Pic1

Pic2

Pic3

7660
(3978).

2.5
Yes.
Vertical.
?
Webster
Jacobson
(4).
?

Pic1

7677
3
Yes.
Vertical.
?
Webster
Jacobson
(9).
?

Pic1

7724

4.5
Yes.
Vertical.
?
Webster
Spotless.
(4).
?

Pic1

Pic2

Pic3

7756
5
Yes.
?
?
Elkhart.
?
(.).
?
none.

7823

2
Yes.
Vertical.
500
Elkhart.
Jacobson
(4).
?

Pic1

Pic2

7833
2
Yes.
?
?
Ignitor.
Jacobson.
(.).
?
none.
7880
(3978).
2.5
Yes.
?
?
Ignition
Jacobson
(.).
?
none.
7884
(3974).
2
Yes.
Vertical.
?
Ignitor.
Jacobson
(.).
?
none.
7888
2.5
?
?
500
?
Jacobson
(6).
?

Pic1

7894

2.5
Yes
Vertical.
500
Webster
Jacobson
(.).
?

Pic1

7903

2
Yes
Horizontal.
500
Webster.
Moody & Sons.
(.).
?

Pic1

7907

2
Yes
Horizontal.
500
Webster.
Moody & Sons.
(.).
?

Pic1

7911
2.5
Yes
Vertical.
500
Webster
Jacobson
(.).
?

Pic1

7953
3
Yes.
Vertical.
?
?
Jacobson.
(.).
?
none.

7999
(4552).

3.5
Yes.
Vertical.
425
Webster
Jacobson
(4).
?

Pic1

Pic2

8018
3
Yes.
?
?
Webster.
Jacobson
(4)(14).
?

Pic1

8044

3.5
Yes.
Vertical
400
Webster.
Jacobson
(4)(9).
?

Pic1

Pic2

8047
3
Yes.
?
?
Webster.
Jacobson
(4)(14).
?

Pic1

Pic2

8114
(2354).

6
Yes.
Horizontal.
350
Webster.
Moody & Sons.
(.).
?

Pic1

8123

7
Yes.
Vertical.
?
Elkhart.
Jacobson?
(4).
?

Pic1

Pic1

8201

8
Yes
Vertical.
325
Webster
Moody & Sons
(.).
?

Pic1

Pic2

Pic3

8247
(2204).
16
Yes
Vertical
275
Ignitor
Jacobson.
(.).
?

Pic1

8279

7.5
Yes
Vertical
325
Webster
Jacobson.
(.).
?
To follow.
8358
9
Yes.
Vertical?
?
?
Jacobson.
(.).
?
none.
8367
7.5
Yes.
Vertical.
?
Webster
Jacobson
(10).
?

Pic1

Pic2

Pic3

8372
(4279).
9
Yes.
Vertical.
?
?
Jacobson
(.).
?
none.
8425
9
Yes.
?
?
?
Jacobson.
(.).
?
none.

8505

1.5
No
n/a
600
Sparkplug.
Jacobson
(.).
?

Pic1

8581

1.5
No
n/a
600
Battery & coil.
Jacobson
(.).
?

Pic1

Pic2

8596

1.5
No
n/a
600
Battery & coil.
Jacobson
(.).
?

Pic1

Pic2

Pic3

8621

1.5
No
n/a
600
Sparkplug
Jacobson
(.).
?

Pic1

Pic2

8643
1.5
No
n/a
?
Sparkplug.
Jacobson
(.).
?
none.

8723

1.5
No
n/a
600
Sparkplug.
Jacobson
(4)(15).
?

Pic1

8766
1.5
No
n/a
?
Sparkplug
Busy Bee?
(.).
?

Pic1

Pic2

Pic3

8779
1.5
No
n/a
?
Sparkplug
Busy Bee?
(.).
?

Pic1

Pic2

Pic3

8932

1.5
No
n/a
600
Sparkplug
Jacobson
(.).
?

Pic1

Pic2

8961

1.5
No
n/a
600
Sparkplug
Jacobson
(.).
?

Pic1

9042
16
Yes.
Vertical.
?
?
Jacobson
(4).
?
To follow.
9046
13
Yes.
Vertical.
275
Webster
Jacobson
(4).
?
To follow.

9056
(905).

16
Yes

Vertical

300
Webster
Jacobson.
(.).
?

Pic1

Pic2

9114
16
Yes.
Vertical.
?
Webster
Jacobson
(4).
?
none.

9291

16
Yes.
Vertical.
?
Ignition?
Jacobson
(4).
?

Pic1

Pic2

9303
12
Yes.
Vertical.
?
Webster.
Name Tag?
(.).
?

Pic1

9342
12
Yes.
Vertical.
Speed
Ignition
Name Tag
(.).
?
none.

9349
(5136).

12
Yes

Vertical

325

Webster

Jacobson.
(.).
?

Pic1

Pic2

Pic3

M9508

2
No
n/a
?
Ignitor
Maynard.
(.).
1915-1916?

Pic1

M9540

2
No
n/a
?
?
Maynard
(.).
1915-1916?

Pic1

M9552
2
No
n/a
?
Ignitor.
Maynard
(.).
1915-1916?
to follow.
9554
1.5
No
n/a
?
?
TODD.
(.).
?

Pic1

9653
2
No
n/a
?
Webster.
Maynard
(.).
1915-1916?

Pic1

M9665
2
No
n/a
?
Ignitor.
Maynard
(.).
1915-1916?

Pic1

M9696

3.5
No
n/a
?
Ignitor.
Maynard
(.).
1915-1916?

Pic1

Pic2

M9757

3.5
No
n/a
?
Ignitor.
Maynard
(.).
1915-1916?

Pic1

Pic2

M9840
3.5
No
n/a
?
Ignitor
Maynard.
(.).
1915-1916?
none.
9967
2
Yes.
Vertical.
?
?
Jacobson
(.).
?
none.

M10010

5
No
n/a.
?
Ignitor.
Maynard
(4).
1915-1916?

Pic1

10030
2.5
Yes.
Vertical.
?
Ignition?
Jacobson.
(.).
?
none.
M10095
5
No
n/a.
?
?
Maynard
(.).
1915-1916?
none.

10130

5
No
n/a.
?
Webster
Maynard
(.).
?

Pic1

Pic2

Pic3

10343

7
No
n/a
?
Webster.
Maynard.
(.).
1915-1916?

Pic1

11254
(3303).

4.5
Yes.
Vertical.
?

Elkhart.

Jacobson.
(.).
?

Pic1

Pic2

Pic3

11277
3
Yes.
Vertical.
?
?
Moody
(.).
?
none.

11300
(5064).

5
Yes
Vertical.
400
Webster
Jacobson
(.).
?

Pic1

11329
(4272).

5
Yes
Horizontal.
400
Battery
Jacobson.
(.).
?

Pic1

Pic2

Pic3

11349

5
Yes.
Vertical.
400
Elkhart.
Jacobson.
(4).
?

Pic1

11386

5
Yes.
Vertical.
400
Batt.&Coil.
Jacobson.
(4)(9).
?

Pic1

Pic2

11390
(4193).

5
Yes.
Vertical.
400
Webster.
Jacobson.
(.).
?

Pic1

11394
(4262).
5
Yes.
Vertical.
?
Webster.
Jacobson
(.).
?

Pic1

11439

5
Yes
Vertical.
375
Ignitor
Spotless.
(.).
?

Pic1

11445

5
Yes
Vertical.
375
Webster
Moody & Sons
(.).
?

Pic1

Pic2

Pic3

11447

4.5
Yes
Vertical.
400
battery
Moody & Sons
(.).
?

Pic1

11548

1.5
No.
n/a.
?
Battery
Spotless.
(.).
?

Pic1

Pic2

Pic3

M11611
1.5
No
n/a
600
battery
Maynard
(.).
?.
none.

11617

1.5
No
n/a.
600
Sparkplug
Maynard
(.).
?

Pic1

Pic2

11623

1.5
No.
n/a.
?
Battery
Jacobson.
(.).
?

Pic1

Pic2

Pic3

M11681
1.5
No
n/a.
600
Sparkplug
Maynard
(.).
?

Pic1

Pic2

Pic3

11786
7
Yes.
Horizontal.
?
Webster
Jacobson
(9).
?
none.

11812

7
Yes
Vertical.
375
Webster
Jacobson.
(.).
?

Pic1

Pic2

Pic3

11881

7
Yes
Vertical.
375
Webster
Jacobson.
(.).
?

Pic1

Pic2

Pic3

11941

7
Yes.
Horizontal.
375
sparkplug.
Jacobson
(.).
?

Pic1

Pic2

11978
7
Yes.
Vertical.
?
Webster
Jacobson
(.).
?

Pic1

12001
1.5
No.
n/a.
500
Sparkplug
Sturdy Jack
(.).
?
none.

12002

7
Yes.
?
375
?
Jacobson.
(.).
?

Pic1

12024
1.5
No.
n/a.
500
Sparkplug
Sturdy Jack
(.).
?

Pic1

12065

7
Yes.
horizontal
375
Igniter
Jacobson.
(.).
?

Pic1

Pic2

Pic3

M12092
1.5
No
n/a
600
battery
Maynard
(.).
?.
none.

12099

1.5
No
n/a
600
Sparkplug.
Maynard
(.).
?.

Pic1

12100

1.5
No
n/a.
600
Battery
Jacobson.
(4).

July 1, 1915.

Pic1

Pic2

12158
1.5
No
n/a
600
Sparkplug
Jacobson
(.).
?

Pic1

Pic2

12166

1.5
No
n/a.
500
Battery
United Factories.
(.).
?

Pic1

12203
1.5
No.
n/a.
?
Sparkplug.
Maynard.
(.).
?
none.

m12229

1.5
No.
n/a.
?
Sparkplug.
Maynard.
(.).
?

Pic1

Pic2

12399

1.5
No.
n/a.
500
Battery
Jacobson.
(.).
?

Pic1

Pic2

Pic3

12488

1.5
No.
n/a.
600
Battery
Jacobson.
(.).
?

Pic1

Pic2

12489

1.5
No.
n/a.
500
Webster
Sturdy Jack
(.).
?

Pic1

12508

3.5
Yes
both.
400
Webster
Jacobson.
(.).
?

Pic1

Pic2

Pic3

12523

3.5
Yes
Vertical.
425
Webster
Jacobson.
(.).
?

Pic1

Pic2

Pic3

12540
6.5
Yes
Vertical.
425
Webster.
Jacobson.
(.).
?
none.

12550

3.5
Yes
Vertical.
475
Webster.
Jacobson.
(.).
?

Pic1

Pic2

12565
3.5
Yes
Vertical.
400
Ignitor.
Jacobson.
(.).
?
none.

12623

3.5
Yes
Vertical.
425
Webster
Jacobson
(.).
?

Pic1

Pic2

12626

3.5
Yes
Vertical.
425
Webster
Moody & Sons
(.).
?

Pic1

Pic2

12687

3.5
Yes
Horizontal.
?
Webster.
Jacobson.
(1).
?

Pic1

12696

3.5
Yes
Horizontal.
425
Webster.
Jacobson.
(.).
?

Pic1

Pic2

Pic3

12697

3.5
Yes
Horizontal.
blank
Wico
Jacobson.
(1).
?

Pic1

Pic2

12753
(3341).

2.5
Yes
Vertical.
500
Webster
Jacobson.
(4).
?

Pic1

Pic2

Pic3

12760
2.5
Yes.
Vertical.
?
?
Jacobson
(.).
?
none.

12835
(4756).

2.5
Yes
Vertical.
500
Webster
Jacobson.
(.).
?

Pic1

Pic2

12906

2.5
Yes.
Vertical.
500
Webster.
Jacobson.
(.).
?

Pic1

12913
(3769).

2.5
Yes
Vertical.
500
Webster
Jacobson.
(4).
?

Pic1

Pic2

12939
2.5
Yes.
Horizontal.
500
Webster.
Jacobson.
(.).
?

Pic1

13023
2.25
No
n/a
?
Ignitor.
United Factories Co.
(.).
?

Pic1

13052

2.25
No
n/a
?
Ignitor.
United Factories Co.
(.).
?

Pic1

Pic2

13053

2.25
No
n/a
?
Ignitor.
United Factories Co.
(.).
?

Pic1

Pic2

Pic3

16027
1.5
No.
n/a.
?
?
Jacobson
(.).
?
none.

16090

2.5
Yes
n/a
500
Webster
Jacobson.
(4).
?

Pic1

Pic2

Pic3

16197

1.5
No
n/a
600
Webster.
Jacobson.
(.).
?

Pic1

16257

1.5
No
n/a
600
Sparkplug
Jacobson.
(.).
?

Pic1

Pic2

Pic3

16271

1.5
No
n/a
600
Sparkplug
Jacobson.
(.).
?

Pic1

16313
1.5
No.
n/a
?
Sparkplug.
Name Tag
(.).
?
none.

16339

1.5
No
n/a
600
Sparkplug
Maynard.
(.).
?

Pic1

Pic2

Pic3

16393

1.5
No
n/a
600
Sparkplug
Jacobson.
(.).
?

Pic1

Pic2

16403
1.5
No
n/a
?
?
Jacobson
(4).
?
none
16468
1.5
No
n/a
?
?
Jacobson
(4).
?
none
16482
1.5
No
n/a
600
Sparkplug
Jacobson.
(.).
?

Pic1

Pic1

16487

1.5
No.
n/a.
500
Sparkplug.
Unito.
(.).
?

Pic1

16497

1.5
No.
n/a.
600
Webster.
Jacobson.
(.).
?

Pic1

Pic2

16503

1.5
No
n/a
600
Sparkplug
Maynard.
(.).
?

Pic1

Pic2

Pic3

16561

1.5
No
n/a
600
Sparkplug
Maynard.
(.).
?

Pic1

16584

1.5
No
n/a
600
Ignitor.
Jacobson.
(.).
.

Pic1

16591
1.5
No.
n/a.
?
Magneto.
Jacobson
(.).
?
none.

16656

1.5
No
n/a
600
Sparkplug
Jacobson.
(.).
?

Pic1

Pic2

Pic3

16660

1.5
No
n/a
600
Webster.
Jacobson.
(.).
October 5, 1917.

Pic1

16665

1.5
No
n/a
600
Sparkplug
Jacobson.
(.).
?

Pic1

Pic2

Pic3

16752

1.5
No.
n/a.
600
Webster.
Jacobson.
(.).
?

Pic1

16756
1.5
No.
n/a.
?
Webster.
Jacobson
(.).
?
none.

16786

1.5
No.
n/a.
?
Webster.
Pittsburgh.
(.).
?

Pic1

16788

1.5
No.
n/a.
600
Webster.
Jacobson.
(.).
?

Pic1

16817
1.5
No.
n/a.
?
sparkplug.
Name Tag
(.).
?
none.

18001

2.5
Yes
Horizontal.
500
Webster
Jacobson.
(1).
?

Pic1

18003

2.5
Yes.
Horizontal.
500
Webster.
Jacobson
(1).
?

Pic1

Pic2

Pic3

18008

2.5
Yes
Horizontal.
500
Wico
Jacobson.
(1).
?

Pic1

19014

6
Yes.
Horizontal.
400
Webster
Jacobson.
(1)(2).
?

Pic1

Pic2

19015

6
Yes
Horizontal.
400
Wico
Jacobson.
(1)(2).
?

Pic1

Pic2

Pic3

19023
5
Yes.
?
?
Ignition?
Jacobson.
(1).
?
none.

19033

5
Yes
Horizontal.
?
Webster
Jacobson.
(1)(4).
?

Pic1

Pic2

19035

6
Yes.
Horizontal.
425
Elkhart
Jacobson.
(1)(2).
?

Pic1

Pic2

19043

5
Yes
Horizontal.
400
Webster
Jacobson.
(1).
?

Pic1

Pic2

Pic3

19047
6
Yes.
?
425
?
Jacobson.
(1)(2).
?
none.

19057

5
Yes
Horizontal.
400
Webster
Jacobson.
(1)(3).
?

Pic1

Pic2

Pic3

63628

12
Yes.
Vertical.
325
Ignitor.
Jacobson.
(3).
?

Pic1

?????
5
Yes
Horizontal.
?
Webster
No Tag.
(3).
?

Pic1

Pic2

Pic3

Blank on tag.

1.5
No.
n/a.
600
sparkplug
Jacobson
(1).
?

Pic1

Blank on tag.

9
Yes.
Horizontal.
350
Webster
Jacobson
(1).
?

Pic1

Pic2


NOTES
(1)- Titusville, Pa. location on tag.
(2)- Headless engine.
(3)- Tank cooled.
(4)- Hopper cooled.
(5)- Air cooled.
(6)- Tankless.
(7)- Screen cooled.
(8)- Factory cart.
(9)- Factory Winch.
(10)- Throttle governed.
(11)- Sherwood Carb.
(12)- Bronze Rod.
(13)- Name on Flywheel.
(14)- No Name on Flywheel.
(15)- Governor on timing gear.


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