Studies in the photometry of lights of different colours [electronic resource] / spectral luminosity curves obtained by the equality of brightness photometer and the flicker photometer under similar conditions

Ives, Herbert Eugene, 1882-1953, Parsons, John Herbert, Sir, 1868-1957, donor, University College, London. Library Services · 1912 · [London : s.n.] · 9 pictures

A 1912 London scientific paper by Herbert Eugene Ives on photometry, the measurement of light and colour perception, written for ophthalmologists and vision researchers. Its pictures are plain black-and-white line graphs with curves, plotted points, labelled axes and gridded backgrounds, offering a designer ready-made scientific chart styles with tidy axis lines and dotted or dashed traces.

Ophthalmology · Eye · Light · Color blindness · Color vision · Photometry · Brightness perception · Color Vision Defects

Internet Archive · UCL Library Services, University College London (UCL) · Public domain (published before 1931) · More from this library