An account of the ornithichnites or foot marks of birds, on the new red sandstone of the valley of the Connecticut / by Edward Hitchcock.

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Credit

An account of the ornithichnites or foot marks of birds, on the new red sandstone of the valley of the Connecticut / by Edward Hitchcock. Public Domain Mark. Source: Wellcome Collection.

Provider

This material has been provided by The Royal College of Surgeons of England. The original may be consulted at The Royal College of Surgeons of England.