Compasses at Greenwich to Point to True North for the First Time in 360 Years

31

Aug 2019
Compasses

Compasses at Greenwich to Point to True North for the First Time in 360 Years

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Testing Aneroid Barometers for Accuracy & Function

23

Aug 2019
Vavasseur Antiques - Antique & Vintage Aneroid Barometers, Barographs & Other Scientific Instruments / , , ,

Testing Aneroid Barometers for Accuracy & Function

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Vavasseur Scientific Instruments Featured in "Homes & Antiques" Magazine

8

Jan 2019
Featured, Media Mentions, Vavasseur Antiques - Antique & Vintage Aneroid Barometers, Barographs & Other Scientific Instruments

Vavasseur Scientific Instruments Featured in “Homes & Antiques” Magazine

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Negretti & Zambra Barograph & Thermograph Instructions

1

Oct 2018
Barographs, Barometers in Action, Weather / , , , , , , , ,

Negretti & Zambra Barograph & Thermograph Instructions

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