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---=:.vi'-",-. IList of Vessels…

North Dock.

South Dock

Prince of Wales Dock.

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INTRODUCTION OF PAPERHANGINBS.

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fCEENCE NOTES AND NEWS.

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fCEENCE NOTES AND NEWS. NEW ELECTRIC FURNACK. h order to determine the points of fuafai as .motory substances, W C. Heraeus has eoDe tfracted at Hanau a new electric furnace, tbI HWSDtial part of which, says an American P*P$t aoHsists of a tube of iridium 20 millimeters tniek and 40 millinieters in- diameter and 4 in 'Whisk temperatures between 1,500deg. and 2,<>00de8. Centigrade may be maintained for any deMred c length of time. To attain a temperature of it,000deg. it is necessary to send through the tuffe ID electric 3urrent of 1,200 amperes at 5 ToMa At a certain temperature the f substance undel examination oegine to soften, and at a tempers- tare 5deg. to 15 deg. higher, depending upon tht aetuie of the substance, complete fusion owum

Ti^ CAUSE OF SLEEP.

"ELECTRIC STEEL" IN GERMANY.

MEASURING THE INFINITE

THE ORIGIN OF GUNPOWDER.,

FACTS ABOUT BUILDING STONl.