SEASONS MACHINE - Brass Mounted. Fig. 21.

IMPROVED HIGH MOUNTED GLOBE. Fig. 22.

LY AUGUSTI

Electrics.-FIFTY-FIVE INCH PLATE ELECTRIC MACHINE.

SECTION MODEL OF THE HIGH PRESSURE STEAM ENGINE- EIGHTEEN AND TWENTY-FOUR INCH BEAM.

PYROMETER, WITH LAMPS AND BRASS AND IRON EXPANDING RODS