O CTO HER, 1920. THE CONCKET E AGE 35
THE CINCINNATI
IRON AND STE E L
COMPANY
CINCINNATI, U. S. A.
Offers
CISCO
Service
To All Users of
IRON AND STEEL
We carry large stocks of all products
THE L. MARTIN CO.
headquarters for
LAMP BUCK
SINCE 1849
We
specialize in blacks for
Sidewalks, Concrete Blocks,
Mortar Joints. If you want
that cool clear blue gray tone
and smooth finish without
streakiness specify and use
blacks made only by
THE L. MARTIN CO.
Originators of “Old Standard.”
“Eagle.” “Pyramid,” “G-lobe,”
‘
‘ Germantown ’ ’ Brands.
81 Fulton Street New York
AND ALL FIRST CLASS DEALERS
Address “Dept. B.”
Willis Mfg. Co.
Manufacturers of all of
Sheet Metal Building Products
Send for our 180-page fully illustrated cat-
alog which contains a vast amount of informa-
tion on sheet metal products. The contractor’s
T'st reference book.
\
Willis Manufacturing Company
Galesburg, Illinois.
Concrete Roads Must Be Reinforced
It is demonstrated beyond doubt that to make con-
crete roads proof against heavy motor traffic, weather
and time, a fabric of steel must be incorporated in the
concrete.
Several great states have so ruled
AMERICAN STEEL & WIRE COMPANY’S
CONCRETE REINFORCEMENT
fulfills
every engineering requirement
Services of our road engineers always
available—free
Send for book on road building
American Steel & Wire Company
Chicago New York
VINCENNES BRIDGE CO.
Bridges, Structural Work
VINCENNES, : : INDIANA
Addres* nearest office MUSKOGEE, OKLAHOMA
EN