Description | Consists of : manuscript (incomplete starting at p 31 to 44) of "An Experimental Study of the Stress in Masonry Dams" by Karl Pearson, A F C Pollard , assisted by C Wheen and L F Richardson, volume 5 of Drapers' Company Research Memoirs, Technical series, 1907. pages 40 and 41 with data for Table V and Table VI. |