There are references to other works of Archimedes which are now lost. Pappus refers to a work by Archimedes on semi-regular polyhedra, Archimedes himself refers to a work on the number system which he proposed in the Sandreckoner, Pappus mentions a treatise On balances and levers, and Theon mentions a treatise by Archimedes about mirrors.
Papus ay tumutukoy sa isang trabaho sa pamamagitan ng Archimedes sa semi-regular na polyhedra, Archimedes kanyang sarili ay tumutukoy sa isang trabaho sa numero ng sistema na kung saan siya iminungkahing sa Sandreckoner, papus mentions a treatise On balances at levers, at Theon mentions a treatise by Archimedes tungkol sa mga mirrors.