DYNAMO WHEEL TYPE
HYDRO POWER TURBINE
COPPER, NICHROME, EUREKA OR CONSTANTAN, MANGANIN, BRASS & STEEL WIRES
CONDUCTOR SET OF 3
PULLEYS
CYLINDER OF METALS
DRAWING BOARD
MOTOR MODEL
NEWTON COLOUR DISC
PITH BALL PENDULUM
GOLD LEAF ELECTROSCOPE
DANIEL CELL
GOOD & BAD CONDUCTOR
COPPER VOLTAMETER
WATER VOLTAMETER
BATTERY CHARGER
STEP DOWN TRANSFORMER
CHEMICAL BALANCE
TRIPLE BEAM BALANCE
DISPENSING BALANCE
SIMPLE VOLTAIC CELL
LECLANCHE CELL
BATTERY ELIMINATOR
ACCUMULATOR MASS TYPE