ELECTRO-CHEMISTRY,

WITH

POSITIVE RESULTS;

AND

NOTES FOR INQUIRY

ON THE SCIENCES OF

GEOLOGY AND ASTRONOMY;

WITH A

TRACT OF MISCELLANIES.

BY

CHARLES CHALMERS,

LATE OF MERCHISTON ACADEMY.

LONDON:

JOHN CHURCHILL, NEW BURLINGTON STREET.

MDCCCLVIII.

LONDON PRINTED BY WOODFALL AND RINDER,

ANGEL COURT, SKINNER STREET.

ADVERTISEMENT.

Q

173 C42

THESE Tracts, with the exception of the Tract of Miscellanies, I lately circulated with a view to inquiry. Since then I have, in the course of my experiments, obtained positive results, which go to establish my views on Electro-Chemistry. With some additions to these Tracts, I now submit them to the public-presenting them, as formerly, mainly as notes for further inquiry.

MERCHISTON CASTLE BANK,

JANUARY 28, 1858.