On the physiology of wings : being an analysis of the movements by which flight is produced in the insect, bat and bird / by James Bell Pettigrew; communicated by Professor Turner.

  • Pettigrew, James Bell, 1834-1908
Date:
[1871]

Licence: Public Domain Mark

Credit: On the physiology of wings : being an analysis of the movements by which flight is produced in the insect, bat and bird / by James Bell Pettigrew; communicated by Professor Turner. Source: Wellcome Collection.

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