PARK AND CEMETERY. 
275 
How to make 
old macadam roads last- 
Wade Park, Cleveland, Ohio. 
Surfaced with “Tarvia A”. 
TN a macadam roadway already in use, the 
interstices are so tightly packed that any 
surface binder to be of value must be a liquid 
of such a nature as to percolate far enough into 
the road to bond the surface. For such work 
we recommend our “Tarvia B”, which can be 
applied, without heating, from barrels, from a 
sprinkling-cart, or from the modern types of 
spraying-machines. 
The road must be clean, as loose dust will 
tend to prevent the entrance of Tarvia. The 
Tarvia will penetrate into the road and harden 
so that it will not track off under either foot 
or vehicle traffic. The odor during application 
is not unpleasant and disappears entirely within 
a day or two. The resulting surface is smooth, 
firm, waterproof and clean. 
Treatment with “Tarvia B”, if begun in 
time, will keep an old macadam road in good 
condition long after it otherwise would be un- 
fit for traffic. 
The cost of the “Tarvia B” treatment is 
offset by savings in maintenance cost and re- 
newals, and the road is always far superior to 
untreated macadam. 
Construction and resurfacing work are done 
with “Tarvia A” and “Tarvia X”. 
Our road engineers are prepared to advise 
you on any road problem. 
Booklet about the treatment on request. 
BARRETT MANUFACTURING COMPANY 
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