Binocular astigmatism / [by H. Culbertson].

  • Culbertson, H. (Howard), 1828-1890.
Date:
[1888]

Licence: Public Domain Mark

Credit: Binocular astigmatism / [by H. Culbertson]. Source: Wellcome Collection.

Provider: This material has been provided by UCL Library Services. The original may be consulted at UCL (University College London)

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