Darkened mirror rotating on 2 axes, one for latitude (or solar declination), graduated 0-90, and one for time, graduated IX-III by quarter hours in both directions. Small telescope screws into ring pointing at mirror. Set screws for each axis & for telescope ring. 2 leveling screws & 2 perpendicular spirit levels on base. Wooden and cloth box. One spirit glass (or level glass) is dry.
Material
"E.J. DENT/ LONDON"; "PATENTED" (at other end of hour scale); "Dent & Co." (in compass); "2101" (on bottom - scratched twice)
