Neil Armstrong's official NASA "Hand Operated Controls" chart (NASA A63-750-A4(3), March 22, 1963), one page, 17 x 11, demonstrating motions, uses, advantages, and disadvantages of a "Horizontal Mount Pencil Stick," "Vertical Mount Pencil Stick," "Thumb Operated Hand Grip," "Hand Grip," and "Wrist Pivot." In overall fine condition. Encapsulated by CAG as being from the Armstrong Family Collection. Accompanied by a letter of provenance from The Armstrong Family Collection, signed by Armstrong's sons, Rick and Mark.
