Leeds, Charles Carley, 1870- [from old catalog] · New York, D. Van Nostrand company · leaf 104
chasing DepartmentSpecification, under which many large firms purchase their supplies. The expression Gauge Diameter is one method used to denotethe size of the commutator; it is of value mainly to the engineer anddraftsman, as it is an imaginary diameter used as a basis when layingout the various… … s St ar ^0.^
Mechanical drawing
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