2 matching record(s)
file U (Stack)Harley, Robert
"On the Stanhope Logical and Arithmetical Machines"
offprint from Proceedings of the Royal Society of New South Wales, (Read on July 2, 1890). Transferred from Ashmolean Museum
[1959- ]
1890
file U (Stack)Harley, Robert
"The Stanhope Demonstrator: an Instrument for performing logical operations"
offprint from Mind, vol. IV, April 1879, pp. 192-210. Transferred from the Ashmolean Museum
[1959- ]
1879