- Subject
- Anaesthetics
- Item type
- Object
- Makers
- Geo Barth and Co
- Provenance
- From the Nuffield Department of Anaesthetics, John Radcliffe Hospital.
- Primary inscriptions
- Stamped "G. BARTH & CO" on valve.
- Dimensions
- Height: 64mm Width: 272mm Depth: 103mm Weight: 1386g
- Inventory No
- 10519
- Accession Number
- 1998-7
Description
Barth valve for 25 gall nitrous oxide cylinder, type 8. In original cardboard box with postmark. Old tag, display label, and detached sticker in box.
Used for nitrous oxide.
Invented by Barth Manufacturing Co.
Manufactured in 1928 and by Geo Barth and Co 54 Poland Street London W.


