On the periodical star [alpha] Herculis
Subtitle: with remarks tending to establish the rotatory motion of the stars on their axes. To which is added a second catalogue of the comparative brightness of the stars. By William Herschel, LL.D. F.R.S. From the Philosophical transactions.
Series: Eighteenth century -- reel 2168, no. 12.
Published: 1796
Place of publication: [London
Language: eng
Format: Microform
Number of pages: 31
Notes: Reprinted from the 'Philosophical transactions', vol.86.

The Greek letter alpha is used on the titlepage.

Microfilm. Woodbridge, CT Research Publications, Inc., 1987. 1 reel ; 35mm. (The Eighteenth Century ; reel 2168, no. 12).