THE
Detection of Forgery.

A PRACTICAL HANDBOOK
FOR THE USE OF
BANKERS, SOLICITORS, MAGISTRATES' CLERKS,
AND ALL HANDLING SUSPECTED DOCUMENTS.

BY
DOUGLAS BLACKBURN
(Late Expert to the Natal Criminal Investigation Department, and the Transvaal Republic)
AND
Captain WAITHMAN CADDELL.

LONDON:
CHARLES & EDWIN LAYTON,
FARRINGDON STREET, E.C.

1909.


ERRATUM. (Page [15].)

Owing to the averages given in the table on page 15 being printed from some incomplete manuscript they are incorrect. It is obvious that the proper averages are—

16¼2120¾20¾

Transcriber's Note: The corrections in the above erratum have been applied. The handwritten pages entitled '[Terminology]' and '[Alphabet Variants]' have been moved to the beginning of their relevant chapters. Hyphenation and punctuation have been standardised.