Lin | At 212°, the length of the bar at 32°=1.

Bismuth......

1.0013908

Brasss........

1.0019062

Cast iron.....

1.0011112

Cement......

1.001435

Copper........

1.001435

Fire-brick...

1.0004928

Glasss

1.0006545

Gold.................

1.001495

Granite........

1.0007894

Lead...

1.0028426

Marble........

1.001104l

Pavements......

1.0008985

Platinum.....

1.0009542

Sandstone........

1.001743

Silver ................

1.00201

Slate....................

1.0011436

Stock brick........

1.0005502

steel...................

1.0011899

Tin......................

1.002

Wrought iron....

1.0012575

Zinc.....................

1.002042