THE

NEW PRACTICAL GAGER,

ON AN

Easy and Improved Plan;

FOUNDED ON

UNERRING PRINCIPLES, FAMILIARLY EXPLAINED:

AND ELUCIDATED BY PEN AND RULE.

CONTAINING EVERY THING NECESSARY TO BE KNOWN

IN THE

THEORY AND PRACTICE

OF THE

VALUABLE ART OF GAGING.

ENRICHED WITH

Modern Tables,

AND

ILLUSTRATED BY DIAGRAMS.

EXPRESSLY INTENDED FOR

THE USE OF THE OFFICERS OF HIS MAJESTY'S REVENUE

OF

EXCISE AND CUSTOMS.

BY

MATTHEW ILEY,

MANY YEARS A GAGER AND SURVEYOR ON THE LONDON ESTABLISHMENT.

LONDON:

PRINTED FOR M. BOWES ILEY, SOMERSET-STREET, PORTMAN-
SQUARE; AND SOLD BY LACKINGTON, HUGHES, HARDING, MAVOR
AND JONES, FINSBURY-SQUARE; BALDWIN, CRADOCK, AND
JOY, SHERWOOD, NEELY, AND JONES, AND BAYNES AND SON,
PATERNOSTER-ROW; G. AND W. B.WHITTAKER, AND SCATCHERD
AND LETTERMAN, AVE-MARIA-LANE; AND SIMPKIN AND MAR-
SHALL, STATIONERS'-COURT. MAY LIKEWISE BE HAD OF ALL
OTHER BOOKSELLERS AND RULE MAKERS IN THE BRITISH
DOMINIONS.