Terms of Subscription and Club Rates:
| One | Copy, | 1 Year, | postage paid | $2.00 |
| Two | Copies, | " | " | 3.75 |
| Five | " | " | sent at one time | 8.75 |
| Ten | " | " | sent at one time, and one to Club getter | 16.00 |
| Twenty | " | " | sent at one time, and one to Club getter | 30.00 |
Address
The Prairie Farmer Publishing Co.,
Chicago. Ill.
STANDARD BOOKS.
ROPP'S CALCULATOR AND DIARY.
Practical Arithmetic made Easy, Simple, and Convenient for all, by this unique and wonderful work. Is worth its weight in gold to everyone not quick in figures. Contains nearly 100,000 Business Calculations, Simple and Practicable Rules and Original Methods—the CREAM of this great and useful science—which makes it possible and EASY for any one, even a child, to make CORRECT and instantaneous computations in Grain, Stock, Hay, Coal, Cotton, Merchandise. Interest, Percentage, Profit and Loss, Wages, Measurement of Lumber, Logs, Cisterns, Tanks, Granaries, Wagon-beds, Corn-cribs, Cordwood, Hay-stacks, Lands, Carpenters', Plasterers', and Masons' work, besides THOUSANDS of other practical problems which come up every day in the year. Will prove of GREAT BENEFIT, almost a necessity, in the hands of every Farmer, Mechanic, and Tradesman.
It is neatly printed, elegantly bound, accompanied by a Renewable Diary, Silicate Slate, Perpetual Calendar, and Valuable Pocket-Book, all combined, for the price of a COMMON diary.
| Fine English Cloth | $ .50 |
| Fine English Cloth, with flap | .75 |
| Fine Roan Leather, with flap | 1.00 |