Mercurial Barometer, Oak or Walnut Frame, 25/0
No. J O 6140.
Inlaid Rosewood Mahogany Aneroid 8 in. Diameter Dial, £2 5 0
No. J O 6141.
Mercurial Pediment Barometer, Oak or Walnut, 50/0
No. J O 6142.
Aneroid Barometer, Carved Oak Frame, 8 in. Dial, 25/0. Ditto, with visible movement, superior quality, 30/0