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Credit
The relation between the movements of the eyes and the movements of the head: : being the fourth Robert Boyle Lecture delivered before the Oxford University Junior Scientific Club on Monday, May 13, 1895, / by Alexander Crum Brown. Public Domain Mark. Source: Wellcome Collection.
Provider
This material has been provided by the Royal College of Physicians of Edinburgh. The original may be consulted at the Royal College of Physicians of Edinburgh.