TABLE I.

ATOMIC WEIGHTS.

The first column of numbers contains those given by Prof. F. W. Clarke as the most probable values obtained from all the best experiments. The second column contains the numbers used in this book.

1 m.

=39.3708 inches=3.2809 feet=1.0936 yards.

1 kilom.=0.6214 mile.

1 square metre 10.7643 sq. ft. = 1.196 sq. yds.

=

1 c.c.

1 lit.

Measures of Volume.

= 0.061 cub. inch.

=61.027 cub. inches=0·03532 cub. ft.=0.2201 gal.

1 cub. m. 35.3166 cub. ft.

Atmo

spheres

=220-0967 gal.