Animal locomotion or walking, swimming, and flying : with a dissertation on aëronautics / by J. Bell Pettigrew.
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Animal locomotion or walking, swimming, and flying : with a dissertation on aëronautics / by J. Bell Pettigrew. Credit: This material has been provided by the Harvey Cushing/John Hay Whitney Medical Library at Yale University, through the Medical Heritage Library. The original may be consulted at the Harvey Cushing/John Hay Whitney Medical Library at Yale University.. Public Domain Mark