The periodoscope: with its application to obstetric calculations, and the periodicities of the sex / By W. Tyler Smith.

  • Smith, W. Tyler (William Tyler), 1815-1873.
Date:
1848
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Credit

The periodoscope: with its application to obstetric calculations, and the periodicities of the sex / By W. Tyler Smith. Public Domain Mark. Source: Wellcome Collection.

About this work

Publication/Creation

London : J. Churchill, 1848.

Physical description

viii, 47 pages : plate with moveable dial ; (8vo)

Contributors

Notes

Includes "Periodoscope" a movable disc used for calculating menstrual period for delivery dates (between p. viii and 1)
Copy 1 Note: Author's autograph dedication on t.p.

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  • LocationStatusAccess
    Closed stores
    EPB/B/48759

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