Unpublished paper, 'Notes on some particular relations which appear in the Great Pyramid from the precise measures of Mr Flinders' by D V Downing Downing writes on the design of the Great Pyramid of Giza, presenting measurements of the King's Chamber and passages inside the Pyramid. Annotations in ink throughout. Subject: Geometry / Archaeology Received 13 March 1890. Read 17 April 1890. Communicated by [Frederick] Abel. 1890