Capacity experiment. Wooden base with terminals cut and 'gallows'. Gallows holding a vertical rod with plate on end which dips into the cup. Capacity experiment. Wooden base with terminals cut and 'gallows'
Microscope accessory - micrometer slide, made by Reichert, Carl in Austria, 1925 Microscope accessory - micrometer slide
Framed black-and-white daguerreotype portrait of John Dalton, taken in the early 1840s. Framed black-and-white daguerreotype portrait of John Dalton