DIAGRAM titled ‘connection diagram for 3 Phase single speed induction motor’

DIAGRAM titled connection diagram for 3 Phase single speed induction motor has diagrams with hand written notes in blue ink (low voltage, No.20 S/F 3.3-88) and two underlines in red ink as well as red arrows. On the reverse it is titled Installation and maintenance three phase motors along with a diagram. One of a collection of 7 handwritten diagrams and note. This was owned by Alexander Morris who was the maintenance engineer at Caird Ashton Works from 1962 -77.
Part of a collection of items donated by Ann Grant Robertson the sister of Alexander Morris.