This is a COPY of the ORIGINAL.

Instructions for Using Singer Sewing Machine No. 66-1 Treadle Lotus for Family Sewing - 27 pages

Our manuals are printed copies, sized 8 1/2 × 11 inches and bound with a clear plastic front cover, a plastic comb spine so that they can lie flat when opened, and a cardstock back cover. 
Most are enlarged from the originals.