Portable column sundial of ivory
1587
Column dial by Henry Robert
1831-1870
Wooden column sundial
1677
Cylinder sundial, for latitude 47 degrees
1831-1870
Column sundial in ivory
1601-1700
Column sundial, for latitude 52 degrees, in box (wood)
1831-1870
Column sundial in stone with painted scale
1801-1830