76 
VII. 
AMERIKANISCHE MAASSE UND 
GEWICHTE 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
foot 
inch 
yard 
english mile . . . 
square inch . . . 
square foot . . . 
acre 
cubic inch .... 
cubic foot 
pound 
hundred weigths . , 
ton 
pound per square inch 
pound per cubic foot . 
= 30,480 cm 
— 2,540 cm 
= 91,440 cm 
= 1609,330 m 
= 6,451 cm= 
= 929,0137 cm’ 
= 40,4678 a 
= 16,387 cm® 
= 28316,084 cm® 
= 453,6 g 
= 50,8 kg 
= 1016,04 kg 
= 0,07031 kg/cm’ 
^ 16,015 kg’