Record

GB 0809 Ross - Ross, Col Sir Ronald (1857-1932)
- 159 - Material on Ross' inventions including ear plugs and a clinical automatic thermometer
  - 03 - Material on a proposal by Ross for the invention and manufacture of an automatic self recording clinical thermometer

Ref No	GB 0809 Ross/159/03/04
Level	Item
Title	Copy of a letter from Ross to Cambridge Scientific Instrument Company Ltd
Date	19/10/1911
Description	Describes his design for a 24 hour automatic thermometer and invites them to manufacture it.
AccessStatus	Open
Language	English

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