POST-OFFICE DIRECTORY ADVERTISER. 79
PATENT OFFICE.
Trade Marks and Designs Registry.
W. R. M. THOMSON 8c Co.,
CONSULTING ENGINEERS AND PATENT AGENTS,
ffijW MBTAIN British, Colonial, and Foreign Patents for Inventions, and
rjf}^ \J Kegister Designs and Trade Marks at the lowest charges.
W
Full Information given in
THE 'INVENTORS' GUIDE,'
A COMPLETE HANDBOOK ON PATENTS, DESIGNS, AND TEADE MAKES.
Sent FREE to any Address.
CHIEF OFFICE-96 BUCHANAN STREET, GLASGOW.
Edinburgh: JOHN RHIND, S.S.C.,
12 St. Andrew Square.
K. B. M'KENZIE
INVENTOR OF THE
I M'KENZIE PATENT SMOKE CURER
BOUGHT BY
R. MUSHET & CO., at the Exhibition in 1890,
Gives a Guarantee to Cure all Smoky Chimneys.
HIGHEST OF TESTIMONIALS CAN BE GIVEN.
MASON AND SLAT ER WORK PUNCTUAL LY ATTENDED JO.
133 ROSE STREET
AND
22 HANOVER STREET.