MOSTRA TUTTI Astronomy Electricity Fluids Heat Studies Measurement Mechanics Optics MechanicsQuarter-cycloid guides MechanicsRebound apparatus ElectricityRheostat AstronomyRouy’s Uranographic Mechanism OpticsSeven-mirror apparatus OpticsSolar microscope ElectricitySparking device ElectricitySparking tube MechanicsSteelyard balance FluidsSuction pump MeasurementSurveyor’s prism MeasurementSurveyor’s prism ElectricityTelegraph with dial AstronomyTerrestrial globe OpticsTerrestrial telescope model ElectricityThermoelectric couple