Published online by Cambridge University Press: 27 March 2009
This investigation was undertaken in response to an enquiry respecting the value of lead nitrate as a source of nitrogen for manurial purposes. The ordinary commercial outlets for lead nitrate at the present time are in the manufacture of paper, printing ink and paint, also, in calico printing, where it is employed as a mordant. In the early stages of the War it was used as a shell-filling compound. Scrap lead is generally employed for its manufacture; a process which is protected by several patents. The trade in this commodity is relatively small.
page 58 note 1 Lead nitrate, manufacture of, W. Mills: Eng. Pat. 6143, 1904; U.S. Pat. 779, 092, 1905.
page 61 note 1 Griffith, J. J.Influence of mines upon land and live-stock in Cardiganshire. Journ. Agric. Sci. 9, Pt 4, p. 388, 1919.CrossRefGoogle Scholar See also Plum bism, or lead-poisoning, by Morgan, E., Journ. Univ. College of N. Wales Agric. Dept. 8, 29–41, 1915.Google Scholar
page 62 note 1 Voelcker, J. A. Pot culture experiments. Woburn Expt. Station, p. 30, 1915.Google Scholar
page 63 note 1 Jensen, G.Botanical Gazette, 43, p. 44, 1907.CrossRefGoogle Scholar