60,976 pages read across the site in the last 24 hours · 43 pages a minute on average
· 39 countries in the last 30 days
Pettigrew, James Bell, 1834-1908
8 films on RLB-Tube
On the physiology of wings : being an analysis of the movements by which flight is produced in the insect, bat and bird
1871
Animal locomotion : or, walking, swimming, and flying, with a dissertation on aëronautics
1874
Animal locomotion : or, walking, swimming, and flying, with a dissertation on aëronautics
1873
The physiology of the circulation in plants, in the lower animals, and in man : being a course of lectures delivered at the Surgeons' Hall to the president, fellows, etc. of the Royal College of Surgeons of Edinburgh, in the summer of 1872
1874
Animal locomotion, or Walking, swimming, and flying, with a dissertation on aëronautics
1874
Animal locomotion or walking, swimming, and flying : with a dissertation on aëronautics
1873
Design in nature : illustrated by spiral and other arrangements in the inorganic and organic kingdoms as exemplified in matter, force, life, growth, rhythms, &c., especially in crystals, plants, and animals
1908
Design in nature illustrated by spiral and other arrangements in the inorganic and organic kingdoms as exemplified in matter, force, life, growth, rhythms, &c., especially in crystals, plants, and animals
1908