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Horstman Controller
Catalogue information
LastDodo number
8505429
Area
Miscellaneous
Title
Horstman Controller
Manufacturer / publisher
Collection / set
Sub-set
Number in collection
Year
1920
Dimensions
8 x 8 x 8 cm
Theme
Country / area
Language
Type
Number of pages
Person
Designer
Material
Colour
Part
Details
Horstmann controllers are often used to time control gaslight valves.