Summary
Morse relay under glass dome. Used at Melbourne Observatory.
Physical Description
Ebonite base fitted with five brass screw terminals. Two vertical coils. Brass central post with terminal at top. Brass and steel relay mechanism.
More Information
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Collection Names
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Collecting Areas
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Acquisition Information
Transfer from Melbourne Observatory, 1945
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User
Melbourne Observatory, South Yarra, Greater Melbourne, Victoria, Australia, circa 1860s-1890s
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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
125 mm (Length), 88 mm (Width), 118 mm (Height)
Dimensions with glass cover.
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Other Dimensions
125 mm (Length), 88 mm (Width), 93 mm (Height)
Dimensions without glass cover.
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Other Dimensions
126 mm (Width), 90 mm (Depth), 120 mm (Height)
Display dimensions
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Keywords
