Published online by Cambridge University Press: 14 March 2018
page 334 note * " Proc. Maneh. Lit. and Phil. See.," Vol. XXI. pp. 115-124; reprinted in the, 'Chemical News," June brid, 1882. A mistake occurs in this paper that it may be well to correct here. It is stated chat the Evansite is sometimes pseudomorphic after organic matter, like the wad there referred to, but such is certainly not the case. --A. S. W.