<P><b><center><font color=chocolate><font size=5>DOWNLOAD / PDF USER INSTRUCTION </center></font></font><P>Authorized reproduction of the users / instruction manual for the Singer sewing machine, model 24-1. This is a chain stitch sewing machine. These particular models of it are usually treadle or hand crank operated but the basic information applies to all model 24 machines. The puzzle box attachment information is in this item. The manual is a bit rough with some holes, etc. in the pages. This is an very old and difficult to find item.