Late 19th-century rosewood improved marine barometer, the bone dial signed "J.S. Arwidson Quadrant Maker Hull Improved Marine", with twin engraved scales measuring 27 to 31 inches of barometric pressure, twin vernier scales and bone button knobs for fine measurement, the body inset with glazed thermometer and engraved scale for both Fahrenheit and Reamur, the cistern with brass cover, and a modern brass gimbal wall mount

Dimensions:
Height: 92cm 

From placing my bid, payment and arranging colection the staff were top notch.

Dale R, November 2025

Super easy transaction parking and collection was a breeze. Will definitely recommend

Russell W, November 2025

You communicate well! your organisation and your staff. I was a first timer at an auction, it went very smoothly, well done! Bill Clark

William C, November 2025

We were met well and dealt with promptly and pleasantly. Thank you

Maurice M, November 2025

My introduction to this auction was bidding via the-saleroom.com, On visiting to collect my lot I was impressed by the quality of the auction rooms and friendly welcome from reception. Thank you

Leslie G, November 2025

What a beautiful showroom! I’m going to have to check your unsold stock! Great reception from your staff, especially the young man who brought the watch to me and answered a couple of queries about other stock on show, I will be back!

Bridget Helen S, November 2025

Perfect service. Thank you very much

Edith H, November 2025

Kind staff and very easy to buy with. Truly recommend.

Zach Q, October 2025

The stool was excellent just what we hoped and your service was also excellent

D R, October 2025

Faultless service thanks

paul s, October 2025

Fast friendly & very helpful service from staff. A real pleasure. Many thanks.

Steve H, October 2025

5* service , as always. Many thanks

John P, October 2025

Absolutely top class service. The lot was just as described, the auction was efficient and I love the Denby! Picked up the following day, no issues, great staff. Such a good find. Thank you.

Vanessa H, October 2025

Friendly, cheerful & efficient service.

Kevin B, October 2025

Great service as always, excellent packaging and extremely fast overseas shipping, special thank you to Lucy, Michael and the superb packing team. I highly recommend this saleroom. Kind regards from Japan.

Charles Edward G, September 2025

The staff are very friendly and so helpful. It was a very enjoyable afternoon.

linda i, September 2025

Excellent compassionate and professional service from start to finish. Thank you very much indeed!

Dawn G, September 2025

I have been fortunate to secure many Lots over the years from David Duggleby Auction House. Each Lot continues to give me great pleasure. A heartfelt thank you for always providing a first class professional service. Elizabeth H

Elizabeth H, September 2025

I find the staff at Dugglebys always helpful and very pleasant to deal with.

Barry D, September 2025

Fantastic auction house, Lee you were amazing. Thank you so much for all your help and patience. We couldn't of loaded that van without you, what a star. Thank you. Jo and Andrew.

Joanna B, September 2025