Lot: 52
Thomas Andrews A Paper on the Strength of Wrought-Iron Railway Axles Sheffield, 1890, 38pp, bound with 9 related essays by Andrews 1886-96, complete with the folding half-tone plates referred to in the text, fine; in a very worn half-leather & gilt 19th Century binding.
Lot: 53
Mecanno Magazine, Mecanno Ltd, Liverpool, 1949-1951, 1953-1955, and 1957-1959, all complete years, original pictorial wraps (108)