Inside Out Library
Notes on mechanical drawing (1916)
Fry, Horace Pugh. [from old catalog] · Philadelphia · leaf 73
Taper —/n.per Ft. -v^^ Always ^/ue the lapsr per Ft _//7 aaW/f/on tothe c^imensionsshoi/i^nMechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
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