Leeuwenhoek's microscope Size:S: 45 x 30cm George Eyston leading Count Caberto

George Eyston leading Count Caberto Conelli and Emilio Materassi

with street and carriages

Johnny Hart

Income tax was reduced by 1penny in the pound and the duty on foreign corn was abolished

practice makes perfect'

Leeuwenhoek's microscope Size:S: 45 x 30cm George Eyston leading Count CabertoSingle lens microscope, replica of an instrument by Antoni van Leeuwenhoek. Antoni van Leeuwenhoek developed his own very strong microscopes. Each had a tiny single lens, but they could magnify up to 250 times. Van Leeuwenhoek investigated the structure of muscles and plants , the shapes of crystals in grains of sand and much more. He was the first to describe microscopic organisms living in water. We know them today as bacteria and protozoa. 17th