Alcohol (95°)8 | ounces. |
Spirit of Turpentine8 | ounces. |
Oil of Sassafras1 | ounce. |
Oil of Pennyroyal1 | ounce. |
Oil of Origanum1 | ounce. |
British Oil1 | ounce. |
Tincture of Arnica1 | ounce. |
Tincture of Cantharides1 | ounce. |
Tincture of Camphor1 | ounce. |
Aqua Ammoniæ1 | ounce. |
Mix them, and make a liniment.
Powdered mandrake, 4 pounds; powdered charcoal, 2 pounds; powdered resin, 1 pound; powdered saltpetre, 1 pound; powdered madder, 1 pound; powdered bicarbonate of soda, 11 pounds. Mix thoroughly. Give a tablespoonful daily in feed; as a preventive, give twice a week.
|
DAVID’S Short Rule Arithmetic and Accountant’s Referee Designed for use in connection with any general arithmetic in schools and business colleges and for special teaching. Arranged and explained particularly for self-instruction. |
| BUSINESS ADDITION.
+Grouping Method+ and Practical Proof. The only method of PRACTICAL RAPID ADDITION By which a column of figures can be added as quickly as a sentence of words of the same length can be pronounced. |
Not a collection of special rules and
tricks, but an original system of
practical reckoning easy, simple, and
general in its adaptability to the requirements
of actual business in this busy age.
RAPID DISCOUNT AND BOOK-KEEPERS’ SUBTRACTION. |
|
RAPID MULTIPLICATION. A Short and Simple General Rule. Look at the illustration and see the difference between the the old and new way. Extra cloth, fine gilt, beautifully illustrated. By mail, post-paid, $1.50 Address the author, Lock Box 507, Chicago. DAVID’S DECIMAL INTEREST RULE. A decided revolution in computing INTEREST and TIME. |
THE ADDING METHOD OF DIVISION—NEW
METHODS IN MIXED NUMBERS
AND FRACTIONS—NEW DECIMAL
CONTRACTIONS—PRACTICAL
MEASUREMENTS OF SURFACES AND
SOLIDS—CHRONOLOGY, OR TIME
RECKONING,
And a vast number of other original short rules, mathematical data, double-disk perpetual calendar, and labor-saving tables all contained in this new and wonderful book. Do you wish to increase your ability by becoming more RAPID in your daily figuring? If so, send for a copy and learn these SHORT-CUT routes to your answers. |
|
Perpetual Disk Charm Calendar.
(Actual size and shape.) A beautiful metal pendant for watch chain or necklace. Sent by mail, together with a large, perpetual calendar on heavy cardboard for hanging on wall, price, $1.00. |
Return to transcriber’s notes
Typographic corrections:
impotance —> impotence
corrossve —> corrosive
ounoe —> ounce
herd —> herb
remakable —> remarkable
indellible —> indelible
flower —> flour
childen —> children
tranfer —> transfer
maxing —> making
diciduous —> deciduous
proscrastination —> procrastination
cusiness —> business
flowder —> flower
thiir —> their
examins —> examine
Sprupi —> Syrupi x2
or —> of
natual —> natural
Alluminum —> Aluminum
Morhinæ —> Morphinæ
Potasssii —> Potassii
Potassi —> Potassii
Patassii —> Potassii
Postassii —>Potassii
Brown-Sequard —> Brown-Séquard
geletine —> gelatine
competion —> competition
Leibreich —> Liebreich
destilatæ —> destillatæ
‘ n’ —> ‘in’
‘ nch’ —> ‘inch’
‘ earned’ —> ‘learned’
‘ t’ —> ‘it’
‘ orm’ —> ‘form’
‘nam ’ —> ‘name’
14 —> 41
36 —> 35
20 —> 10
Return to transcriber’s notes