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
Self-Acting Mule 1453857 | National Trust Collections
Image of La Mule auto-agissant, 1862
Bildagentur | mauritius images | Macindoe'S Self Acting Mule-Plate 1- Machine Originally Exhibited At The Great Exhibition-The Self-Acting Mule Was Capable Of Being Operated By Unskilled Workers And As Such,It Unlocked The
Self-Acting Mule 1453857 | National Trust Collections