The Idaho Springs siftings-news., 1910-07-23

developed an arboricultural industry to proceed
hand in hand with the preparation OF quebracho
posts for fences and construction work. sleepers
for railways. and OF tanning extract. the three
Industries for which this unique Is at present
utilized
"Rollizos" is the Spanish word commonly en-
poyed in the trade for the rough and untrimmed
logs (which the word means). from which only
the bark has been removed. They still sup
piled by smaller camps from dwarfed under
growth not great enough for other purposes tnan
posts. beams, cabin pillars, or cart axles Wnen
the forest was first invaded these logs were the
only product brought of It, and the stories told
OF the primitive methods adopted by the natives
for transport carry one back before the Gays OF
steam and machinery. popular way OF loading
the logs to lay them on the ground on ropes;
then the animals were embarrassed and the cart
was tilted bodily upside down over the logs;
these then made fast to the body OF the cart.
after which maneuver it was brought back to It's
normal position OF course only twowheeled carts
were used As soon modern methods were IN
troduced and better carts or wagons became
known, these primitive and cumbersome habits
disappeared although in the far interior even to-
day rollizos are still brought to market in this
manner "Durmientes," according to the Spanish.
or sleepers in the English idiom are probably the
most important product of the quebracho OF the
Argentine Republic
The industry of making sleepers has assumed
huge proportions. The difficulties of former days
have been largely overcome by the Introduction
OF modern machinery especially saws and some
of the mills many miles distant from any main
railway are equipped and organized in manner
which would reflect credit on any similar plant In
the United States Special saws are needed to
penetrate the wood but they are furnished from
the factories of England, France. and America
This mill business Is carried on by many COM
pantes, although the tendency is to concentrate
the MANAGEMENT into fewer but larger organiza-
tons One company owns tract Of land of about
1000 900 acres and is prepared to cut timber.
fashion 1t into logs and sleepers. prepare tanning
extract and utilize every other resource which the
land provides. Another company can turn out
20 900 to go 900 seepers a week This number, how
ever. can by no means meet the steady demand
for railway building which is characteristic OF this
portion of South America. Sleepers are laid at
about an interval Of two feet from center to cen
ter Assuming therefore. only 1000 sleepers for
every mile it will be seen that 10000 are enough
for only IL miles. years supply at fullest capac
ity will consequently build only 750 miles Of rail-
way But the Argentine Republic. Uruguay, Chile
and Bolivia all contiguous to the Chaco, are con-
struc.ing more than this mileage. SO that 1t is
easy to see that every sleeper turned out from
modern mills can at orce hnd local market
These sleepefs now finished at the MILL and
the mill Is situated the spot in the forest itself
most convenient for carrying on the process
Qusbracho extract prepared for tanning skins