Handbook of scientific instruments and apparatus 1956：published in connection with 40th Physical exhibition, to be held in the old and new halls of the Royal Horticultural Society, Westninster, London, 14th-17th May

Handbook of scientific instruments and apparatus 1956：published in connection with 46th Physical exhibition, to be held in the old and new halls of the Royal Horticultural Society, Westminster, London, from Monday, 15th Jan to Friday, 19th Jan

Handbook of scientific instruments and apparatus 1964：published in connection with 48th Physical exhibition, to be held in the old and new halls of the Royal Horticultural Society, Westminster, London, from Monday, 6th Jan to Thursday, 9th Jan. 1964

Handbook of scientific instruments and apparatus 1963：published in connection with 47th annual exhibition, to be held in the old and new halls of the Royal Horticultural Society, Westminster, London, 1963

Handbook of scientific instruments and apparatus 1961, publishec in connection with 45th annual exhibition of the Inst. of Physics and the Physical Society to be held in the old and new halls of the Royal Horticultural Society, Westminster, London, from Monday, 16th Jan. to Friday, 20th Jan