Skip to contentMadeira spectroscopic : being a revision of 21 places in the red half of the solar visible spectrum with a Rutherfurd diffraction grating, at Madeira ... during the summer of 1881 | Collections | The Huntington
Madeira spectroscopic : being a revision of 21 places in the red half of the solar visible spectrum with a Rutherfurd diffraction grating, at Madeira ... during the summer of 1881
