Survey Title: Loxton Cave Surveyor(s): Harris, C.W. & Duck, J.W. Year: 1936 Standard: ns Grade: ng Scale: 1/600 Size: 4.7"x3.5" References: Balch, H.E., Mendip, its Swallet Caves ..., 1st ed, p.137, 2nd ed.p.110 Notes: Sketch plan