TRACT 34•,

IN GUNNERY, 1789.

117

N°

Mor-

Eleva-

Pow-

Ball or Shell

Time

tar

tion

der

diam

wt

flight

inches

lb

OZ

inches

lb

sec

yards

T

8

o

O

<£>

2

4.7**

7-69

64|.

25

1500

2

8

•

7‘68

63|

24

1400

3

8

•

•

7-69

48

261

1675

4

8

-

-

7-68

48

27

1625

5

10

4

8

9-74

129

25-|-

1850

6

10

•

•

9-74

127-1-

25i

1635

7

10

-

9-74

96

27

1770

8

10

*

9-74

96

2075

Solid balls

ShellsSolid ballsShells

156. October 27, 1789. Barometer 30.

The long 3-pounder Gun.

N°

Eleva-

Pow-

Ball’s

Time

Range

Angleof fall

tion

der

Wt

diam

1

45°

8

lb 02

2 15

inches

2'18

sec

yards

2420'

n

2

8

2400

©

3

8

3270

p

3

4

4

316'0

©

(A

5

4

2-70

23

6

2

16

1290

7

4

2-78

224

1950

©

8

30

8

22

2560

cr

<-*■

9

20

8

12

1600

r*

157. October 28, 1789.The 3-pounder gun continued.

N°

Eleva-

Pow-

Ball’s

Time

Range

Angle

tion

der

wt

diam

of fall

)b oz

inches

sec

yards

1

45°

8

3 0

2‘7S

2450

2

2420

3

2330

4

*

2220

5

16

2640

61°

6

■

2720

7

*

2 15-1-

2640

8

•

*

2840

61A

9

24

2640