Inside Out Library · Explore

Scientific American, Vol. 42, No. 3 (1880) (1880)

leaf 4

An illustration from Scientific American, Vol. 42, No. 3 (1880), 1880, leaf 4
r or gold in twenty-five minutes. The cruci- Thousands of subscribers understang@this, save their num- 9 inch spark fails to pass the 44 inch space between the elec- ble will hold and melt about six pounds when quite full. It bers, and have them bound at the end of the year; others trodes in the… … Starch Photo. Process, gives a good idea of the manner of sealing the joints. The In consequence of the remarkable results obtained by bulb, H, has a conical mouth, I, into which is fitted and Fig. 2—LARGE CRUCIBLE FURNACE. gelatine and silver bromide, experimentalists have been in- ground the…

Internet Archive · Public domain (published before 1931). Free to use for anything.

More pictures from Scientific American, Vol. 42, No. 3 (1880)

More like this