Amateur mechanics ... a book for old and young who like to make things .. (1907)
Popular mechanics magazine, Chicago. [from old catalog] · Chicago, Popular mechanics · leaf 47
Move Rapidly with a Rinsing Motion POPULAR MECHANICS … ;i coin or other small object od thepaper. If the vision is then concen-trated on the coin or other objeci while.shim is being revolved, Fig. 1 will be seen to rotate. » • ♦ A Home-Made Telephone Receiver A telephoi ■ I ba1 will do g I work and which may be buill very cheaply, can be made as…
Handicraft · Amusements
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
