Barograph
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1987.0522.001
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- OBJECT TYPE
- ANEROID/MB
- DATE
- 1920–1930
- ARTIFACT NUMBER
- 1987.0522.001
- MANUFACTURER
- Negretti & Zambra
- MODEL
- Unknown
- LOCATION
- London, England
More Information
General Information
- Serial #
- R/34604
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- WOOD (OAK) BASE & CASING TOP FRAME WITH GLAZED SIDES & TOP/ METAL (STEEL?) INTERIOR BASE/ BRASS MECHANISM, DRUM, PARTS/ METAL PARTS
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 34.8 cm
- Width
- 19.8 cm
- Height
- 19.8 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Meteorology
- Category
- Atmospheric pressure measurement
- Sub-Category
- N/A
Manufacturer
- AKA
- Negretti Zambra
- Country
- England
- State/Province
- Unknown
- City
- London
Context
- Country
- Canada
- State/Province
- Unknown
- Period
- 1920's & 1930's?
- Canada
-
PROBABLY A BAROGRAPH USED BY THE CANADIAN METEOROLOGICAL SERVICE AT ITS OBSERVING STATIONS. - Function
-
AN INSTRUMENT THAT MEASURES AND RECORDS ATMOSPHERIC PRESSURE THROUGH ITS EFFECT ON AN ANEROID, A METAL CHAMBER PARTIALLY EXHAUSTED OF AIR. - Technical
-
Unknown - Area Notes
-
Unknown
Details
- Markings
- Brass plate on base reading: 'NEGRETTI & ZAMBRA/LONDON/R/34604/950/ 1050 mb/MADE IN ENGLAND'.
- Missing
- INK BOTTLE
- Finish
- GOLDEN BROWN VARNISHED WOOD/ BLACK WRINKLE FINISHED INTERIOR BASE/ BRASS COLOURED PARTS/ BRUSHED METAL PARTS.
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Negretti & Zambra, Barograph, circa 1920–1930, Artifact no. 1987.0522, Ingenium – Canada’s Museums of Science and Innovation, http://collections.ingeniumcanada.org/en/id/1987.0522.001/
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