Lot 188
Chubb, John. On the Construction of Locks and Keys, illustrations in text, original cloth by Josiah Westley, with his ticket, spine repaired, 8vo, London: Institute of Civil Engineers, 1850; Ellis, Matthew. No.2 Catalogue... of Keys and Key Blanks, illustrations, original cloth, folio, London: Matthew Ellis, 1903; and 9 others, similar, v.s. (12)
