Pike’s illustrated descriptive catalogue of optical, mathematical and philosophical instruments, manufactured, imported, and sold by the author; with the prices affixed at which they are offered in 1848 .. Q Science
The Edinburgh journal of science. v. 1-10, July 1824-Apr. 1829; new ser., v. 1-6, July 1829-Apr. 1832 Q Science
Nature et faune : revue internationale pour la conservation de la nature en Afrique = Wildlife and nature : international journal on nature conservation in Africa Q Science