File:Sjöllingstad IMG 3249 mule spinning machine oscar schimmel of chemnitz germany 1903.JPG - Wikimedia Commons
![A 19th Century spinning mule that spins textile fibres from the Fly Frame cotton machine that draws and twists the fine gossamer film (sliver), into yarn Stock Photo - Alamy A 19th Century spinning mule that spins textile fibres from the Fly Frame cotton machine that draws and twists the fine gossamer film (sliver), into yarn Stock Photo - Alamy](https://c8.alamy.com/zooms/9/955eef0c331145a3a869932b335c8d6f/2d859d3.jpg)
A 19th Century spinning mule that spins textile fibres from the Fly Frame cotton machine that draws and twists the fine gossamer film (sliver), into yarn Stock Photo - Alamy
![Spinning cotton with self-acting mules of type devised by Richard Roberts (1825). These could be powered by water wheel or steam engine and power transferred to machines t - Album alb1655652 Spinning cotton with self-acting mules of type devised by Richard Roberts (1825). These could be powered by water wheel or steam engine and power transferred to machines t - Album alb1655652](https://www.album-online.com/photos/prev/OTVhYWRmMA/album_alb1655652.jpg)