00534nam a22001691 4500 c 98000106 DLC 20260227111038.0 801210s1898 ilua 00010 eng c 98000106 TP811 .A8 Ashby, Holdon M., 1875- How to analyze clay; practical methods for practical men. By Holdon M. Ashby ... Chicago, Windor & Kenfield publishing company, 1898. 2 p.l., 7-71, [1], ii p. illus. 23 cm. Clay Analysis. 13075 13075