A44 (1915), A45 (1915), A46 (1915), A47 (1915), A48 (1915) and A49 (1915)

Scale 1:18. Plan shows the sections through the cabin and the boiler space for the twin screw tugs A44 (1915), A45 (1915), A46 (1915), A47 (1915), A48 (1915) and A49 (1915). There is a Lytham Shipbuilding & Engineering builders stamp, dated 22 December 1915 on the drawing.