Diagrams, section of a violin by William Huggins Two schematic diagrams of a section of a violin, with the tail, belly, neck, fourth string, foot of the bridge and post labelled, and a diagram of the bridge of a violin. Subject: Physics / Sound These diagrams were published in volume 35 of the Proceedings of the Royal Society alongside the paper 'On the function of the sound-post and on the proportional thickness of the strings of the violin'. 1883