Practical designs for dr1111ng and m1111ng tools. An illustrated description and reference book of the principles applied in computing,drafting, and designing of dr1111ng jigs,gages,hand tools,tapping and m1111ng fixtures; concluding with photographic cuts and discussions of heavy-duty dr1111ng and m1111ng tools in operation.
1938, Hinman, C.W., (Ikke digitaliseret)