Walker Lake bulletin. (Hawthorne, Nev.) 1883-1926, 1918-05-04


OF European manufacturers. from
whom only 1t formerly could be OBJ
talned is now being produced for mill
tary use by the bureau of standards of
the United States department of COM
merce and several privately owned
factories. One shipment from the glass
factory in Pittsburgh. for use by the
navy department contained $50 pounds
of high-grade optical glass-enough
to provide lenses, for probably 100
binoculars.
development in glass manufactur.
ing in the United States has been SINH
lar to that of dye making. Before the
war manufacturers OF optical goods in
this country We're content to import
all their glass from Europe, them
selves doing only the grinding, polish
ing, and mounting. European glass
factories, one of the three largest be-
Ing located in England, one in France,
and one in Germany were closely
guarded to protect secrets of the trade
sometimes century old. 1t was con-
sidered impossible to produce efficient
glass without formulas and factory
processes developed by many years of
experimentation.
One Of the problems facing the bu-
reau of standards when, with optical
companies in America, it started to re-
place with locally made products the
supply of European optical glass which
had been cut off by the war. was to
provide suitable pots for melting. In
one process of its manufacture the
glass must be kept at temperatures as
high as 1000 degrees F., when it
would rapidly dissolve container
made Of iron, steel, or other metal.
Pots now being used which satisfac-
torily withstand the heat and chemical
actions of molten glass are made of
clay found in the United States
In addition to the factory operated
by the bureau of standards at Pitts
burgh, several privately owned COM
panies are now furnishing optical glass
for military use in telescopes, binocu-
| lars. field glasses, periScopes, and 9TH
err technical and scientific Instruments.
The QuartermaSter corps charged
with the responsibility of feeding and
clothing the soldiers, is rigidly inspect
ing the food purchased for the troops
to see that only pure articles are sup
piled. AS an indication of the amount
of food that must be obtained, says n
statement authorized by the quarter
master general 100000 men con-
sumo daily 100000 pounds of beef
225,000 pounds of bacon, 210,000
pounds of ham. 10000 cans of toma-
toes, and 225. 200 cans of jam-with
other articles aggregating 6,75O000
pounds.
These quantities of foodstuffs are
subjected TO thorough inspection.
which begin. at the source and CON
tinue until the food is actually con
sumed, Each depot of the quarter
master corps is n central subsistence
business of its own, supplying the
camps, environments, aviation fields.
and other posts in IT'S territory. The
subsistence officers are held RESPONSE
pit loi tHe nudiily VI lne SODuS tnPH
receive
Before the supplies reach the depots
however they are passed upon by in
spectors in the packing houses, can
neries, and other sources of origin
The records nj Washington show the
capabilities. character. and standard
of every establishment furnishing food
for the army. The specifications
which their products must meet are
clear and exact.
The inspection branch maintains n
current file Of unreliable dealers and
unreliable products, insuring the elm
ination of dealers who, having been
denied the right to supply some of the
many depots of the army, make sub
sequent attempts to obtain contract
at other points.
Relatives and friends of several sol
diers in army camps have been vic
timized by swndlets who wired or
wrote for funds under soldiers names
In each instance ii was requested that
money be sent by wire waving identi-
6notin or nv mail RI arol ,1oliVprv