Difference between revisions of "Sentinel Instrument Co"
m (Ait moved page Sentinel Instruments to Sentinel Instrument Co without leaving a redirect) |
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of Byker Bank, Newcastle-upon-Tyne | of Byker Bank, Newcastle-upon-Tyne | ||
1922 Long-distance recording thermometers | |||
1931 Order for 10,000 thermometers.<ref>Hartlepool Northern Daily Mail - Wednesday 09 December 1931</ref> | 1931 Order for 10,000 thermometers.<ref>Hartlepool Northern Daily Mail - Wednesday 09 December 1931</ref> |