Observations on the nature and theory of vision : with an inquiry into the cause of the single appearance of objects seen by both eyes / by John Crisp, F.R.S.

  • Crisp, John.
Date:
MDCCXCVI [1796]
Catalogue details

Licence: Public Domain Mark

Credit: Observations on the nature and theory of vision : with an inquiry into the cause of the single appearance of objects seen by both eyes / by John Crisp, F.R.S. Source: Wellcome Collection.

Provider: 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.

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    queftion ftill lies open to future refearch ; and I fhould hope that what has now been faid, may at leaft have the eiFedt of promot- ing further inveitigation, and of fuggefting other experiments which may lead to a mor€ perfed: decifion. It was at firil my intention to, have con- lidered fom.e other circumftances relating to viiion, particularly refped:ing vifible pofi- tion as an original fuggeflion; but I fear that the reader may by this time be tired of the fubjecft, and I fhall proceed no further at prefent. THE END-