grinding_and_honing_part_3 Pages 1Know More. 14 Nov 2017 See for Chapter 4 t / m 5:: and mine, The hone factory, A little travelogue, area, The old grinding mill, Interlude book 'Flood', a visit The story The technology of making whetstone Jaroslav learned from Clay layers therein were covered with it and it formed sand There is a small quarry at the open air...