BABBAGE'S DIFFERENCE ENGINE: OFFPRINT OF THE FIRST EVER REPORT ON AUTOMATIC COMPUTING (1823) Babbage_1.jpg

BABBAGE'S DIFFERENCE ENGINE: OFFPRINT OF THE FIRST EVER REPORT ON AUTOMATIC COMPUTING (1823)

£7,500.00
COMPUTER MEMORY: R&D DOCUMENTS FROM E.R.A., CIRCA 1948 IMG_3292.JPG

COMPUTER MEMORY: R&D DOCUMENTS FROM E.R.A., CIRCA 1948

£2,250.00
Morland_1.jpg Morland_2.jpg

THE FOUNDATION OF MODERN MECHANICAL CALCULATION

£14,000.00
Alan Turing’s final paper

Alan Turing’s final paper

£300.00