![Postcard of Hydrometer.](/database/media.php?file=postcard/image/0098/00987282.jpg&PHPSESSID=1tkciahj15pm0vi7916kt1rua4) 000-100-102-721-C © National Museums Scotland |
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Hydrometer
A hydrometer is used to measure the density of a liquid and thus its alcohol content for taxation purposes, at a given temperature. This early-20th-century Sikes hydrometer was sold by James Urquhart, a scientific instrument maker based in Dundee.
The brass hydrometer (pictured here in its box) is signed 'J. URQUHART BALTIC ST. DUNDEE'. The accessories include a set of nine weights (marked 10-90), a stem end cap, a wooden slide rule and a thermometer signed 'W. REEVES & CO, 26 MINORIES LONDON'.
The Sikes hydrometer is named after its designer Bartholomew Sikes (1731-1803). Sikes won a competition held to find the best hydrometer design.
Record details
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Online ID: |
000-100-102-721-C |
Image Rights Holder: |
National Museums Scotland |
Project: |
0098: National Museums Scotland
Project description | View all records in project |
Ref: |
National Museums Scotland T.1972.5 |
Date: |
Early 20th century
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Material: |
Brass, wood slide rule / red fabric-lined box. Inscription: J. URQUHART BALTIC ST. DUNDEE; 48618; W. REEVES & Co. 26 MINORIES LONDON; W. REEVES & CO. 26 MINORIES LONDON; 19703
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Dimensions: |
100 mm x 125 mm x 15 mm
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What: |
Hydrometer, Sikes / box
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Subject: |
22. PHYSICS, Hydrostatics (Departmental Classification)
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Who: |
J. Urquhart, Baltic Street, Dundee, Scotland (Maker) Sikes (Eponym) W. Reeves and Co. (Inscribed on the hydrometer)
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Where: |
England, London (26 Minories) Scotland, Angus, Dundee
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Event: |
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Description: |
Sikes hydrometer in a red fabric-lined box, signed by James Urquhart, Dundee, early 20th century
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