Appleton's dictionary of machines, mechanics, engine-work, and engineering : illustrated with four thousand engravings on wood ; in two volumes (1873)
D. Appleton and Company · New York : D. Appleton and Co. · leaf 629
F in its proper position. The upper thread e has been drawn further behind the bobbin, thencearound the hook at d, and diagonally across the periphery of the hook in the groove by b to /i theneedle. As the hook farther revolves to the position in tig. 3325, both lines of the loop e are upon thesame…
Mechanical engineering · Mechanics · Engineering
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten10unit-243-178.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten10unit-393-269.webp)
