DescriptionEB1911 Circle Fig 9.jpg English: EB1911 Circle Fig 9 Date 1 January 1911 Source 1911 Encyclopædia Britannica, Circle article; Vol. 6, pages...
DescriptionEB1911 Probability - circle with three points.jpg English: Diagram to illustrate the calculations for calculating a probability for another...
DescriptionEB1911 Vision - Dispersion of Light by a Lens.jpg English: Aberration of Refrangibility.—When a ray of white light traverses on a lens, the...