Photograph showing Titanum Oxide spectrum

Made:
1911 in South Kensington
photographer:
Alfred Fowler
and
Vesto Melvin Slipher

Photograph showing Titanum Oxide spectrum, compared with the banded Spectrum of the Third type stars, as represented by Omicron Ceti in glazed frame. I. Spectrum Omicron Ceti ( Slipher), II. Spectrum of TI Oxide (Fowler).

Details

Category:
Astronomy
Object Number:
1911-305
Materials:
paper (fibre product) and wood composites
Measurements:
overall: 3 mm x 472 mm x 74 mm,
type:
black-and-white prints (photographs), spectra and stars
credit:
Imperial College of Science & Technology