threading diagram sewing machine

sewing machine manuals for ward model 1947?
Anyone have a threading a machine diagram for montgomery ward sewing machine model 1947 open arm 16 stitch?
Maybe this will help?
http://sewusa.com/Threading_Diagrams/Threading_Pages/Wards_Sewing_Machine_Threading/Wards_1943_Threading_Diagram.htm
How to thread a sewing machine