Costa, Dias da Dates of birth and death: 1849 fl. - 1856 fl.
Also known as: D. da C.; Worked for: physician Cunha Viana; mathematician Rodrigo Ferreira da Costa; cartographer José Ignacio de Andrade: Nas Cartas da India e da China;
Costello, Dudley Dates of birth and death: 1803 in Sussex - 1865
Also known as: D. C. ; Worked for: Jean Léopold Nicolas Frédéric Baron de Cuvier (1769-1832) ;
Costermans, Leon F. Dates of birth and death: 1933 in Melbourne -
Also known as: L. F. C. ; Worked for: L. F. C.: Native Trees and Shrubs of South-Eastern Australia (Adelaide, SA: Rigby Publishers, 1981; many reprints) ; botanist, teacher, and lecturer in mathematics and science at the State College of Victoria at Frankston ;
Cotlison, V. J. Dates of birth and death: 1889 fl. -
Also known as: V. J. C. ; Worked for: S. F. Touchstone, called Geoffry (Pseud.): Les chevaux de course (Paris 1889) ;
