Summary
High Speed indicator No. 104 manufactured by the L.S. Starrett Co., USA. Includes box and promotional leaflet. Used in the workshop at Melbourne Observatory.
Used to measure the rotational speed of a machine such as a lathe.
This type of indicator was sold for USD $1.00 in 1913 with a pasteboard box. Nickel plated finish.
More Information
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Collection Names
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Collecting Areas
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Acquisition Information
Donation from Melbourne Observatory
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Manufacturer
L.S. Starrett Co, Athol, Massachusetts, United States of America
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User
Melbourne Observatory, South Yarra, Greater Melbourne, Victoria, Australia
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Classification
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Category
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Discipline
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Type of item
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Overall Dimensions
1.5 cm (Length), 5.5 cm (Width), 13 cm (Height)
BOX L5.5 X W14.5 X H2CM
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Keywords