Parallel photographs of the spectra of the sun, of iron, and of iridium, from the line (H) to near the line (D), in six sections. Also separate photographs of the spectrum of titanic iron ore, in six sections.

Half-title. Reprinted from the Monthly notices of the Royal astronomical society, vol.XLIX, no.7.

Sun, stars, in between; Apollo-Soyuz pamphlet no. 3.

Bibliography.

Vines in the sun, a journey through the California vineyards; drawings by Albert J. Camille

Gray cloth; dust jacket