Wilfred Williams Ball Paintings & Artwork For Sale
Lot 282 Ball (Wilfrid Williams, 1853 1917). The Old Mill, Romsey, Hampshire, 1908, Auction Date Mar 08, 2018 Estimate 150 200 Description watercolour with touches of white bodycolour, signed 'Wilfrid Ball' and dated 1908 lower right, 17.5 x 25.8 cm (6.9 x 10.2 ins) mount aperture, period gilt frame, glazed, with early printed label of Hare Whitley Printsellers, Scarborough, to.Effect of Ball Size and Properties on Mill Grinding Capacity Current ball milling theory suggests that grinding capacity is influenced by the size of balls charged to the mill. In selecting the appropriate ball charge, the first objective is to determine that ball size which will grind the coarse particles most efficiently. This size should be the largest ball size charged to the mill. The.