MEMBER OF THE SOCIETY OF ARTS; ASSOC. INSTITUTE OF CIVIL ENGINEERS;

AUTHOR OF A TREATISE ON SURVEYING AND LEVELLING;

ON CUTTINGS AND EMBANKMENTS; ON RAILWAY CURVES, ETC., AND LECTURER ON

PRACTICAL SURVEYING AND LEVELLING AT KING'S COLLEGE, LONDON.

LONDON:

SIMPKIN, MARSHALL, & CO., STATIONERS' HALL COURT.

-

1856.

/ 183. c. 31

C

D. Cahn and Co., Printers, 16, Wilson-street, Finsbury.

IS, WITH EVERY WISH FOR: HIS FUTURE HAPPINESS

AND PROSPERITY,

RESPECTFULLY INSCRIBED BY HIS SINCERE FRIEND,

AND OBLIGED SERVANT,

THE AUTHOR.