THE

MAGNETISM OF SHIPS,

AND

The Mariner's Compass ;

BEING

A RUDIMENTARY EXPOSITION OF THE INDUCED MAGNETISM
OF IRON IN SEA-GOING VESSELS,

AND

ITS ACTION ON THE COMPASS, IN DIFFERENT LATITUDES,
AND UNDER DIVERSIFIED CIRCUMSTANCES.

PIPER BROTHERS & CO., PATERNOSTER ROW;
CHARLES WILSON, (LATE WILSON & NORIE,)

LEADENHALL STREET.