SCIENTIFIC AMERICAN SUPPLEMENT NO. 483
NEW YORK, APRIL 4, 1885
Scientific American Supplement. Vol. XIX, No. 483.
Scientific American established 1845
Scientific American Supplement, $5 a year.
Scientific American and Supplement, $7 a year.
ACKNOWLEDGMENT.
THEODOR BILLROTH, PROFESSOR OF SURGERY AT VIENNA.
HOW CHOLERA IS SPREAD.
SULPHUROUS ACID AND SULPHIDE OF CARBON.
THE DETERMINATION OF GRAPHITE IN MINERALS.
SULPHOCYANIDE OF POTASSIUM.
FOUCAULT'S APPARATUS FOR MANUFACTURING ILLUMINATING GAS AND HYDROGEN.
SUGAR NITRO-GLYCERINE.
THE CIRCLE-DIVIDER.
SOLUBLE GLASS.
THE JET VENTILATOR.
ON REMELTING OF CAST IRON.
FEEDING BOILERS AT THE BOTTOM.
[MICROSCOPICAL JOURNAL.]
IRON PRINTING AND MICROSCOPIC PHOTOGRAPHY.
I. FORMULAS FOR PRINTING SOLUTIONS.
II. COMPOUND NEGATIVES.
PRACTICAL DIRECTIONS FOR MAKING LANTERN TRANSPARENCIES.5
THE HONIGMANN FIRELESS ENGINE.
SIMPLE METHODS OF CALCULATING STRESSES IN GIRDERS.
A SPRING MOTOR.
CASTING CHILLED CAR WHEELS.
ELECTRICITY AND PRESTIDIGITATION.
PORTABLE ELECTRIC SAFETY LAMPS.
THE ELECTRIC DISCHARGE AND SPARK PHOTOGRAPHED DIRECTLY WITHOUT AN OBJECTIVE.
THE TRUE CONSTANT OF GRAVITY.
ORIGIN OF THUNDERSTORMS.
IMPROVISED TOYS.
THE ÆOLIAN HARP.
PHYSICS WITHOUT APPARATUS.
MANUFACTURE OF ILLUMINATING GAS.
ELASTICITY OF BODIES.
SCIENTIFIC AMUSEMENTS.
HOW TO BREAK A CORD WITH THE HANDS.
AN AQUATIC VELOCIPEDE FOR DUCK HUNTING.
A SUNSHINE RECORDER.
SKELETON OF A BEAR FOUND IN A CAVE IN STYRIA, AUSTRIA.
THE HARDNESS OF METALS.
STEAM YACHTS.
THE SCIENTIFIC AMERICAN SUPPLEMENT.
PUBLISHED WEEKLY.
Terms of Subscription, $5 a Year.
PATENTS.
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