A collection of miscellaneous electrical apparatus including a Wimshurst machine, six galvanometers, two Daniells hydrometers, a coil, three resistance boxes, and other items (a lot)
A collection of miscellaneous electrical apparatus including a Wimshurst machine, six galvanometers, two Daniells hydrometers, a coil, three resistance boxes, and other items (a lot)
A collection of miscellaneous electrical apparatus including a Wimshurst machine, six galvanometers, two Daniells hydrometers, a coil, three resistance boxes, and other items (a lot)
