Thompson's 24 inch refractor (monochrome)
The Observatory buildings (tinted)
View from the river (monochrome)
The Magnetic Clock (monochrome)
Airy Transit Circle showing eye end (monochrome)
The Observatory buildings (monochrome)
From an old engraving of 1434 (monochrome)
Close-up of the Magnetic Clock (monochrome)
Great Equatorial telescope (mononchrome)
Winter view (monochrome)
2 empty seats near the Meridian Line (monochrome)
