THE Cincinnati universal dividing head is a well‐known machine shop fitting, and it is only proposed to describe its construction in outline, but the newer wide‐range divider for the head is, perhaps, rather less familiar and merits a fuller description.
(1940), "A Wide‐Range Universal Dividing Head: Some Details of a Universal Dividing Head for Which a Wide‐Range Attachment is Available", Aircraft Engineering and Aerospace Technology, Vol. 12 No. 1, pp. 27-29. https://doi.org/10.1108/eb030601
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