The citizen. (Frederick City, Md.) 1895-1923, 1900-12-28
'"'''C c "A 'L5i fkTROLEUm.
l. Effects when Used
o"' ,enins tkau Jose Scale.

,.troHlm IS an inoecticide is
...'.,, f.d tlat it would requi"e
w., ,..,, t/asceraiu It's exact - y
..,,,,In. 1 must seem rcasonab
mas. VIII fcmcmbcr tlat paris 81
now in rfycrs;ll use vas long on 75S''eSS
f,.. Guus tc bothiplaBA. and con
Lr plant prodNctS and that the
....,..Lf its usefulness WAS not esSal,- /
r.u/ for many yeali if indeed i can
Inc kid to be fixed Tcn now. Paris
rrh is fatal to a ctJain class of in
ais and is also fall to plants, but 1
tkrc is a margin oIsafcty in the diff /
frcnce between th9anount which is /
fatal to insects and te mount fatal TO
plants; hence we Ut as an Ihsccti- /
eide. This margin q safety is not the /
same for all kinds i vegetation, and in |
some cases it diSapF lars altogether, the /
plant being more fnsitVe to the poi /
son than the insdt lnpStlug It. 10 |
learn all this has 4qutr d years of cX-
Drrincpt and cypIriCuc. at cost of
many dead plants Ind many lost crops, |
So it must not lcconslered as DIS
commencement if @tne injury is caused
by this new prouHt
My own eXperut ntS nd been 50 uni
formIv safe and Slccesstl that The UNI
satisfactory outcome ina number oil
cases seemed incomprecnsiblc until
g,,I1,. ;,,,.,.,t i.ratf.l Nygs fpIIUI
first of all, that many OF lCse who had
used the oil and Sulfcrl injury had
done 50 without ever living seen or
read auythinG conccrnr The method
of its use. Others had ud it without
any regard to the questiC whether the
tree needed it or not or hi Decn capt.
waited by the incidental rult recorded
as renewed yigor in treat. trees.
There were enough 9th cases of in
jury seen. where oil wa iu,clligcntly
used. to direct attention tthe material
itself. and it was then f,nd tNlat the
term "crudc petroleum Ii no definite
meaning in the trade: at i'll some
cases reduced oil "futoi" or in
tcrmediate OIL had bcCnoli and nc
cepted rs cFuue on anu III " S''"l.-i nv
crude was me exception Il ,.le' 'i'''''
the rule' " men NY "'l''o' "''I
drawn to TIE dilrorCnccsn SO called
crude petroleum. l n'S'i al ''''''''
the material with whichly own cN-
perimeh'S were Il''u' III louH' '''"'
II had Il Sp''l'c g''N,'! I, .~.''''
on lie h'"''Hlr "'l S''''''' iS'i,'i IT " '.'
dafk green NO ou'e' "li'.''' DIS i"l
as 'eS''o by me- IrIIN''i '',',''ITl ,'',,
tlllS' OUT lhuch u IT. ""S '',''''iH no.
er' SOME l'etlu'''''''' INV do -
degrees ne I",''f "'s''l'''S' ui'',
lofu!IE l''"I' anu %" '''e"n N''''"
, appii'a II myself l" 'A7y' tl',' way
used 'lle S'Iai2I'l eIuu' II NC" l""'i
plum ana ci.cII!' ~ ',' WI / >.,,' u, ''
Il Sample Oh an o'' 'N''' - ",l'''' ct
huuloeI vi ir"',I ''V'S at 'l''' il''">'
, y, J' lhlS i'"u " HP'S'I CAV 10y WI
81" degrees ana was r"r'e'A y! !,
, cnelIlSl "S I'ro'""iH my cruz, ''',
ulS'I'"'' u''let I'M u.. H''o"t'' '''.'
: even S.F''SI'' e. "u'H "'il''i Ivy I.
'oioi' III HP'olt'0 s,'", .'' ~. -
Wy ,'',' ,''t =. ., ',e I ,.,,,I.
Gu lc'',IS e','i'''i'I 'i.'' ''!'' ',I - Nv,
: o'i u'i''iL''e' " d. d" nap iOi''' an,
sum u 10y 'I,.el" o''7p0tu e
-, ". ,-;.'-,,,;, ~ r1,
! touI " '9' j. = ma 9'0F ~,
} Mis- ~ NV, ~ '''.' ,'''O.,' ~ ~
} i'',' '''7 "'''' = IVY VI - 'us, ~ |,
~
'.'IJ ~ ms o''.. .ue',' '4e 'I'' Wv
i''','' i',' :! 40 ~ my, t,';'
- ~
-, ;,,,;,,,
~ ~, 49, 'o l - =,
? o',i p'' -, =, -.
,,naI nd an. ~, oa,,,,,,,.a.,,.{rttIo
} ,,i,,,,,. =, ,.,.,..,+i,.,, -. ,i.. ,it.,
49,, ,.,,.,. ,,,.,.,...i,.,. -. I.,,o.',,.i,,
.. ,,a1 1,,,a,,, IL. .,,..,.,. III .,a :,
= - "a. a., i..,, - a.. a.
{ es"1 at.a,,,,I an 49,. IN,
I =. -, I'..t -, ,,t,a
49, ~. 80
+ -. - IN XXI. NJ. -.
,,.,a,, r.a,I,. ,.a.o.,', .,,, -, ~, ~,
tbr t,o, ,.,,,,,,,1 ,,.,,, 80
! IN ovoortfa,aI oaso, ,,,I,, m,o :" a;3o ~
= al Nv ,ro r,r nirh ,noo,'i'a a ~
. e,noo. =, s,a,fl, ,.,a,.it,.
5 porhons tbis is oanI y tooo 70 :.
| +rot oyn, in stroi,rl1t or,do. tI,o,, -
} l,,,,i,1o.,.l,t, ,.,,,,... =, he.
In tlo ronort ~ ~ Ivost ytnaiS,is ~
5 Iocicol strvov for 1850 he sro7i,
GRAVITY Of on dirroront eorplos 4 .;
Is given oil from difrornnt moIIs r,
1o,ros+ Of +boso l. on doar,os o,J T..