FIG. 1.

(Fig. 1.)

FIG. 2.

(Fig. 2.)

FIG. 3.

(Fig. 3.)

Printers: Warren Hall & Lovitt, 88, Camden Road, London. N.W.

TRANSCRIBER’s NOTE:

The constelation Boötis also appears in the original spelt as Bootis and Böotis these have all been corrected to Boötis without being noted below. Also variations in hyphenation remain unchanged.

The following typos are corrected in this e-text and are shown within the text as replaced by.

  Original Replaced by
Page 4 Many of the speculas Many of the specula
Page 7 on the pitch or the pitch
Page 24 and proceed and proceed.
Page 28 kept is glass kept in glass
Page 31 See p. 27, Fig. 4 See p. 20, Fig. 4
Page 39 (prices for 8-1/2 then 6-1/2) (prices for 6-1/2 then 8-1/2)
(appendix)    
Page 14 Rev. W. P. Matthews Rev. W. P. Matthews
Page 24 (a 10 in. Alt Azimuth. (a 10 in. Alt Azimuth).
Page 32 Rev. E. A. Fishbourne, M.A. Rev. E. A. Fishbourne, M.A.