Log Book: 13-inch Boyden Refractor Spectrum Plates: B, A, F stars (Book 1)

A list of young-type stars for a program of spectral photography ("1 prism. 60[minute] exposure."). For each star, basic data is listed, and stars of particular note are flagged. Several entries in the list are struck through, often followed by a pencilled number, which is possibly the corresponding plate number taken of that star. Contains a note, pasted on the left inner board, signed by Annie Jump Cannon. It may be that the star list itself is in her hand. No dates appear in the book. n/a. Extent: 1 volume containing 30 pages. Size and dimensions of original material: Light brown cloth-bound hard cover notebook. Height 26cm, width 20cm, depth 1cm. Condition of original material: stable. Custodial history: N/a. Arrangement: N/a. Alternative calendar and date: N/a, N/a Author(s)/Creator(s): English. Scribe(s): Latin. Publisher(s): Left-to-Right. Editor(s): Unrestricted. Volume number: N/a. Original institution reference: B012.