Geological observations on South America
| Darwin, Charles, 1809-1882 |
| Geological observations on South America [Microform] : being the third part of the geology of the voyage of the Beagle, under the command of Capt. Fitzroy, R.N. during the years 1832 to 1836 / by Charles Darwin |
| London : Smith, Elder, 1846. |
| Forbes, Edward, 1815-1854 |
| A history of British starfishes [Microform] : and other animals of the class Echinodermata / by Edward Forbes. |
| London : J. Van Voorst, 1841. |
| Forbes, Edward, 1815-1854 |
| On the Radiata of the Eastern Mediterranean : Part I, Ophiuridae / by Edward Forbes ; read March 21 and June 6, 1843 |
| In: Transactions of the Linnean society Vol. 19 (1845), p. 143-153 |
The organization of trilobites, deduced from their living affinities
| Burmeister, Hermann, 1807-1892 |
| The organization of trilobites, deduced from their living affinities [Microform] : with a systematic review of the species hitherto described / by Hermann Burmeister ; edited from the German by Professor Bell and Professor E. Forbes. |
| London : Printed for the Ray Society, 1846. |