Fort Worth daily gazette. (Fort Worth, Tex.) 1882-1891, 1883-01-23
ROpp,S COMPUTATION DIARY

An advertisement OF which appears else
where, Is the work of q. Ropp, Jr., u practical
bloomington, H., and owns two me farms
lie conceived the Idea of the work ono day in
January, S6S, when tigureing over the dimen-
sious of a gfnnury hc was about To build. He
spent fourteen winters In preparing u, printed
several editions, received the highest endorse
ments from the professors of mathematics In
Yale, Harvard and columbia Colleges, Mich
igan state University, at Ann Arbor, and
other noted American authorities on tho sub.
ject received equally tlattering notices from
the Chicago IiH,eS, fater- Ocean, and Tribune,
1t. Louis Republican, scisnfidc ImcIica,,, Gin.
cinnau Commercial. and other less noted
papers, and exhibited 81 the great Centcn-
this time, between 2,0U and ~, zoe copies were
sold. Mr.. Ropp now devoted NEE mare ,rinftTs
g ma rer,siy SIN, % re 'cork, sinap'yied MANI
year ago, placed II in the hands Of the prin.
tiers for publication. The first edition. In
eaitioa WAS paSlsnea Ia Aususs. and sv thir
edition H. now being issued.
The phenomenal success of Kopp's Compu-
tation Diary Is due 10 Its unparalleled practi-
cal utility. II is made to servo as q pocket.
book, dinry, memorandum book, and an OK
act reck oner of accounts, combined. BY tia
grain tables Up and 20 tell how many
bushels and extra pounds of grain there nre
In his load, and know the price of the whole
Toad, without pulling of apioyc or making a
single figure. and In the same easy way get
the exact result for almost any business trans
action.
''rhe secret of the popularity of this work
lies In its great value in supplying wide
spread want, and in the nnerring accuracy OF
the calculations, as Is seen by the high testi-
mouiais already published from the greatest
living nathematicians of the age Ropp's
Computation Diary liz work that very
farmer viii prize, and every farmers son
should be proud of, not only because II *
Just what they want. as N pockct-book, meme
orandum book and cckorcrof accounts, but
because n farmer produced II under discour-
pukn p OH Itl = N N
heartcned almost anybody, but one who had
been drilled TO great patience ana persc-
vcrnnce In the labor OF the farm, and who
studied for fourteen long years TO perfect u
work that every farmer and mechanic and
business man could use every day to great
practical advantage and profit In tiansacting
$3.50 FOR sa.i5.--The WEEKLY GAZETTE
one year lin adyance) and Ropps Compnta-
tion Diary (Style No. n for s2l5.
$3.50 FOR &4.25.-The WEEKLY GAZETTE
one year lin adVance) with the Texas Itpc
Stock journal for one year, and Ropp's Com
putation Diary tstyle No. y, for si2j The
regular subscription price of the Journal Is
$500. IL is everywhere known as the most
unique and nd, useful Sc 4 Inews,paGer published;
one year Din adyancc) with the ieaas MOOT
Grotccr for one year, and Ropp's Computation
Diary tstyle No.l), for So. The regular sub
acription price OF the Wool GroiUer " 500. II
IL the best sheepmans paper published In
the United states.
80 e5 FOR Sa.5O,--The WEEKLY GAzErrE
one year I'm advance) with the Chicago
w eliU .Netrs for one year, aud Ropp's Com
putation Diary tstylc No. ~, for 600. The
regular subscription price Of the Nc'rs Is y
cents. II is absolutely independent of all
political parties.
81. 100 FOR @3 go. Tho WEEKLY GAZETTE
for one year Din advnncel with the 36rds
SifinOs for one year, and Ropps tomputa-
tion Diary lstylc No. y, for $3.50 Tho SUdhgs
has national reputation as n humorous
paper.
Ss 90 FOR Sc .e5. The WEEKLY GAZETTE
or or q nd Hnnn'g l.