A treatise on the incubus, or night-mare, disturbed sleep, terrific dreams, and nocturnal visions : With the means of removing these distressing complaints / By John Waller, surgeon the the Royal Navy.

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A treatise on the incubus, or night-mare, disturbed sleep, terrific dreams, and nocturnal visions : With the means of removing these distressing complaints / By John Waller, surgeon the the Royal Navy. Public Domain Mark. Source: Wellcome Collection.

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This material has been provided by the Francis A. Countway Library of Medicine, through the Medical Heritage Library. The original may be consulted at the Francis A. Countway Library of Medicine, Harvard Medical School.