Caption

Optics, Bunsen photometer, light refraction, rail, Robert Wilhelm Bunsen, experiment, test setup, two light sources, scientist, research, experiment, science, tables, historical illustration 1891

Credit line

Photo12/ImageBROKER/Wolfgang Diederich

Reference

BRK26H14_442

Model release

No

Property release

No

License type

Rights managed

Available size

84.8Mb (28.3Mb) / 26.3in x 12.5in / 7890 x 3758 (300dpi)

Keywords

table researcher scientist history railway track rail traffic two spring water body of water illustration depiction historic experiment scientific science optics person university graduate refraction explore Historic illustration Test setup explorer railroad track 2 source waterfront waters representation historical scientific research Human being academic Light Refracting research Historical illustration experiment set-up train track People tables researchers scientists railway tracks springs illustrations depictions experiments sciences persons university graduates refractions exploring Historic illustrations explorers railroad tracks historically human researching Historical illustrations rail rails track tracks water body Water area open water depicting historical image history image history images individual individuals explores representing humans researches