The visual (grating and glass lens) solar spectrum in 1884 /

"From the Transactions of the Royal Society of Edinburgh, vol. XXXII, pt. III."

Solar radio emission; spectral observations in the decameter range, 24 July 1959-28 February 1961.

Cover title.

Researches on the chemical origin of various lines in solar and stellar spectra : being the results of investigations made at the Solar physics observatory, South Kensington, after discussion /

At head of title: Solar physics committee.

Cartes synoptiques de la chromosphere solaire et catalogue des filaments de la couche superieure /

Mode of access: Internet.