| TABLE OF CONTENTS. |
|---|
| I. | ENGINEERING AND MECHANICS.—Furcot's Six Horse PowerSteam Engine.—With several figures. | 6714 |
| Foot Lathes.—With engraving. | 6715 |
| Endless Trough Conveyer.—2 engravings. | 6715 |
| Railroad Grades of Trunk Lines. | 6715 |
| English Express Trains.—Average speed, long runs, etc. | 6715 |
| Apparatus for Separating Substances Contained in theWaste Waters of Paper Mills, etc.—2 figures. | 6717 |
| II. | TECHNOLOGY.—An English Adaptation of the American OilMill.—Description of the apparatus, and of the old andnew processes.—Several engravings. | 6716 |
| Large Blue Prints.—By W.B. Parsons, Jr. | 6717 |
| III. | ELECTRICITY, ETC.—Electrical Apparatus for Measuringand for Demonstration at the Munich Exhibition.—Withdescriptions and numerous illustrations of the differentmachines. | 6711 |
| A New Oxide of Copper Battery.—By F. De Lalande and S.Chaperon.—With description and three illustrations. | 6714 |
| IV. | MATHEMATICS, ETC.—To Find the Time of Twilight.—1 figure. | 6720 |
| A New Rule for Division in Arithmetic. | 6725 |
| Experiments in Binary Arithmetic. | 6726 |
| V. | ARCHÆOLOGY.—Grecian Antiquities.—With engravings of theMonument of Philopappus.—Tomb from the Ceramicus.—Towerof the winds.—The Acropolis.—Old Corinth.—Temple ofJupiter.—The Parthenon.—Temple of Theseus, etc. | 6721 |
| VI. | NATURAL HISTORY, ETHNOLOGY, ETC.—Poisonous Serpents andtheir Venom.—By Dr. Archie Stockwell.—A serpent's mouth,fangs, and poison gland.—Manner of attack.—Nature ofthe venom.—Action of venom.—Remedies. | 6719 |
| Ethnological Notes.—Papuans.—Negritos. | 6720 |
| VII. | HORTICULTURE, BOTANY, ETC.—The Hornbeams.—Uses towhich the tree is put.—Wood for manufactures.—Forfuel.—Different varieties.—With engravings of the treeas a whole, and of its leaves, fruit, flowers, etc. | 6724 |
| Fruit of Camellia ...
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