Nerdy Swimmer:
Hansen 1893 fig 3-6
Nerdy Swimmer:
Hansen 1893 fig 1-2
Nerdy Swimmer:
Hansen 1893 fig 14
Nerdy Swimmer:
Hansen 1893 fig 12-13
Nerdy Swimmer:
Hansen 1893 fig 9-11
Nerdy Swimmer:
Hansen 1893 fig 7
Nerdy Swimmer:
Hansen 1893 fig 8