Size of Sheet, for from 1 to 100 Gallons:

For 1

gallon,

7 by 20

inches.

For 25

gallons,

30 by 56

inches.

3 ½

10 by 28

40

"

36 by 63

""

5

"

12 by 40

50

"

40 by 70

"

6

"

14 by 40

75

"

40 by 84

"

10

"

20 by 42

100

"

40 by 98

"

15

"

30 by 42

This includes all the laps, seams, Ac., which will be found sufficiently correct for all practical purposes.