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Credit
On some improvements in the method of graphically recording the varations in the level of a surface of mercury, e.g. in the kymograph of Ludwig ; The circulation kymoscope, an arrangement for demonstrating many of the physical phenomena of the circulation ; The interference kymoscope, an apparatus for demonstrating many of the phenomena of wave motion / by T.P. Anderson Stuart. Public Domain Mark. Source: Wellcome Collection.
Provider
This material has been provided by The Royal College of Surgeons of England. The original may be consulted at The Royal College of Surgeons of England.