DescriptionEB1911 Circle Figs 1-4.jpg English: EB1911 Circle Fig Figs 1-4 Date 1 January 1911 Source 1911 Encyclopædia Britannica, Circle article; Vol...
DescriptionEB1911 Vision - Formation of Circles of Diffusion.jpg English: When rays, reflected from an object or coming from a luminous point, are not...
DescriptionEB1911 Rhizopida - amoeba anatomy.jpg English: Various aspects of amoeba anatomy. Legend: 1-3, Amoeba radiosa (Dactylosphaerium polypodium)...
DescriptionEB1911 Rhizopoda - Euglypha alveolata and Sphenoderia lenta.jpg English: A, Euglypha alveolata. 1, Living animal; a, guitar-shaped outline...