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On an improved optometer for estimating the degree of abnormal regular astigmatism / by John Tweedy.

Tweedy, John, 1849-1924.
Date
[1876]
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Credit: On an improved optometer for estimating the degree of abnormal regular astigmatism / by John Tweedy. Public Domain Mark

About this work

Publication/Creation

[London] : [publisher not identified], [1876]

Physical description

4 pages : illustrations ; 23 cm

Notes

Reprinted, with additions and corrections, from The Lancet, Oct. 28, 1876

Type/Technique

Languages

  • English


Where to find it

Location of original

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

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