Computed from Formula d2 v / 1000 = H. P.

Horses' Power.

Diameter and Stroke of Cylinder.

Revolutions.

No.

Ids. Feet.

Min.

9.

6X1.

125

9.2

6 16

85

12.2

7 1.

126

12.5

7 1.5

86

16.3

8 1.5

86

16.9

8 1.75

76

21.1

9 1.5

87

21.3

9 1.75

76

21.4

9 2.

66

21.5

9 2.5

63

26.1

10 1.5

87

26.6

10 1.75

76

27.2

10 2.

68

27.5

10 2.5

55

28.2

10 3.

47

28.7

10 3.5

41

28.8

10 4.

36

32.9

11 2.

70

33.3

11 2.5

66

33.4

11 3.

46

33.9

11 3.5

40

34.9

11 4.

36

39.2

12 2.

68

39.6

12 2.5

55

40.6

12 3.

47

41.3

12 3.5

41

41.5

12 4.

36

Horses' Power.

Diameter and Stroke of Cylinder.

Revolutions.

No.

Ins. Feet.

Min.

46.1

12X4.5

32

55.3

14 8.

47

56.3

14 3.5

41

58.

14 4.

87

60.

14 4.5

34

60.8

14 5.

30

64.8

15 3.

48

66.1

16 3.5

42

66.6

16 4.

37

US 4.6

83

67.5

15 5.

80

771

16 3.6

43

77.8

16 4.

88

78.3

16 4.5

34

79.4

16 5.

31

81.7

16 5.5

29

82.9

16 6.

27

99.1

18 4.5

34

103.7

18 5.

32

103.4

18 5.5

29

105.

18 6.

27

128.

20 5.

32

127.6

20 5.5

29

20 6.

27

130.

20 6.5

25

134.4

20 7.

24

154.9

22 5.

32

Horses' Power.

Diameter and Stroke of Cylinder.

Revo.

lutions.

No.

Ins. Feet.

Min.

159.7

22X5.5

30

160.7

22 6.

28

163.6

22 6.5

26

169.4

22 7.

25

183.7

24 5.5

29

193.5

24 6.

28

194.7

24 6.5

26

193.5

24 7.

24

198.7

24 7.5

23

227.1

26 6.

28

228.5

26 6.5

26

227.1

26 7.

24

233.2

26 7.5

23

237.9

26 8.

22

266.

28 66

26

274.4

28 7.

25

270.5

28 7.5

28

275.8

28 8.

22

279.9

28 8.5

21

304.2

30 6.5

26

316.

30 7.

25

324.

30 7.5

24

331.2

30 8.

23

336.6

30 8.5

22

340.2

30 9.

21

359.1

30 9.5

21

360.

30 10

20