Daily national Democrat., 1860-05-19
To conclude with the Irish Farce Of
BRIAN O'LINN!
Brian oLinn. .................Ma NJ aster G. W. Marsh
CUMMINGS
Under Current Sluice

BNEAR SIR Your attention is solicited to brief
y consideration OF the advantages orr H. DUN
NlNGs IMPROVED PATENT GOLD SEPARATOR,
for which Patent was granted February 7th, 1860
The principle a"d operation oft may be thus descub-
ed
By means of two or more iron bars at the termina-
tor OF section Of Suice Boxes. forming a rgllt-an-
gle ang portion of he dissolved earth fine gravel
ard water is separated from t,e Jumps If hard earth
cOhbe stones anu gravel and drops into set Of more
gently graded Sluice Boxes beneath, when they flow
slowly oGn another direction, while the body OF water
and coarse material dahses d0wna dump or "faED
TO again tax II up IN sluices with the taiugs from
the under current and subjected anew to separation
THIS process nsures u more thorou-h malgamation
saving of the particles Of Cold the most OF which
drop through the grating into the under current where
being subjected to a less violent motion and nassing
through greater variety of rifles. they are more
likely to be finally ARE ted. 1t effects large saving
Ui rusty gold which will not readily amnramnte II
gives more opportunity for saving Gold IN a short
distance ana to scour cement without loss Of aiings
and grade.
on hill sides, where there is abundance of snace #
is valuable adjunct tail sluices where tbe lottar
terminate IT the rivers edge and would otherwise dis.
charge all OF their contents into the stream the under
ient be made to receive the nest portion of The
tatngs and convey them for any distal ce along the
bank. ~
The immense friction of rolling rocks being remov.
ed the under current Effects a saving in false bottoms
OF about seventy FIVE per cent
At San Juan Hill. Nevada County where tlisinver.
tion first introduced and is now ext nsiyeIv nse
il is consider ed valuable i'm miroyemen-saying both
GIu anu quicksilver IN much larger tronnrtin, than
The ordinary sluee without IL.
Tue saving effected iron Filings in one instance is
equal t. twenty i've per cent. ana might be increased
the amount o ecor omy OF course depending upon the
eX ent t. which the under current IS sln1loved ~
a testimony to the truth of the above Her,,issio
is granted ior reference to the below named skiltul
miners at North San Juan, and it may first be stIed
hat the Inventor is himself practical miner and ~
tested the under current fully for more than two
years.
A A Fraser; y 2 r,., David Bowen,
VIZ D. Nlnham, j. f. Clark
Geo. w McHardy, Frank Sonle
ID. w. Griffin, Ionis RnbI1
Stanley ,hnson, Irviny II etae5 -.
o. Jennings, Enapire MAJ ~ ,,
NJ. A. Wareham, n h Cresiv 0ON'P"nS'
Sam' Howe, Ancnst W. Ssti,,i
jas 2. Ewing, \ R@rl 'A'''ei'
All communications should be dIrertel to
R. H. DUNNING & co.
% MO I'm North San Juan, Nevada Co, Cal.
GeTaniumS
4 CHOICE lot t,r sale at the SaeI Dono+
IN w D street, next door to Post aice.
-"eS ~ - GEO. LAWS.
China Nest Eggs,
EUsT received by
- mhl3 II 8 Uopr 1TzFIT
NOTICE.
XNTE hereby appoint ana authorize non ACFD
w Dunn as our attorney to transact ali h,,siao,
connected with the late Hrms OF ECKMAN TENNENT
N w anu - 't'N H. lENNENF Il co. partias
indebted u the above named firms are h~ehv poneeJ
TO make Immediate payment to him al the ogf"a Of
the late firms, as the matters Connected therith t
be closed without delay. (Slgned1 ''' 'i'O''
J. KINKEAD,
Marysve, April 2sth, 1860 a,9o1
ENGINEERS INSTRUMENTS,
| OFTHEv VERY BEST QUALITY AND AT THE
Lowest Cash Prices,
Kept constantly on hand by
THOMAS TENRNNT
Matiiemutcal Instrument Mar
Battery street, opposite the Custom Wonsse
mhis-Sm 2dp snn EI,.a, house,
Durham Bull.
T~A THE PREMIUM BULL
"PRfNCE ALBERT.
three years old this Spring, is for sale. Apply to
.A,,n -, ~, 81, 49, BENZ. lands
Ns1''i' "epc''' ""S ~ iSoP' llw-np*