'Superdigit' mathematical calculator mb-code 1238411 Standing with father David Snr

Standing with father David Snr

Church of St Stephen Walbrook from the corner of Mansion House

or the London Almanack for 1906

View of Baynard's Castle with boats on the River Thames

The net contains men and a large paper inscribed Peace within a Fortnight

'Superdigit' mathematical calculator mb-code 1238411 Standing with father David SnrAbacus like mathematical instrument consisting of 384 moving squares intended for calculation. The author indicated that 'The Quickest Operation upon this Instrument, is by a New Method of Infinite Series, called the Decimal Series.' The first of six figures from the paper 'The arithmetic of the superdigit', by Robert Flower, signed and dated on 18 April 1742 [but endordsed 1741] and sent to the Royal Society. Not published in Philosophical