<highlight>Billmeir, J. A. (Jack Albert), 1900</highlight>; <highlight>University of Oxford, Museum of the History of Science</highlight>; <highlight>University of Oxford. Museum of the History of Science. Catalogue of scientific instruments ... from the collection of J.A. Billmeir, C.B.E</highlight>.; <highlight>Billmeir, J. A. (Jack Albert), 1900</highlight>-; <highlight>Maddison, Francis Romeril</highlight>.; Billmeir, J. A. (Jack Albert), 1900; Billmeir, J. A. (Jack Albert), 1900-; Maddison, Francis Romeril.