Friendship 7 National Air and Space Museum Pencil, Mechanical, Garland 35-P, Collins, Apollo 11 National Air and Space Museum Pen, Marker, Collins, Apollo 11 National Air and Space Museum Pen, Ball ...

You might have, or can inexpensively buy, a mechanical pencil which has the feeder button on the side rather than on top, as usual. With the pencil in hand, [ptkrf] shows you the simple procedure ...