De La Beche, H. T. (1849). Address delivered at the anniversary meeting of the Geological Society of London, on the 16th of Feb. ... 1849: Prefaced by the announcement of the award of the Wollaston Palladium-medal for the same year. Printed by R. and J. E. Taylor.

De La Beche, Henry T. Address Delivered at the Anniversary Meeting of the Geological Society of London, on the 16th of Feb. ... 1849: Prefaced by the Announcement of the Award of the Wollaston Palladium-medal for the Same Year. Printed by R. and J. E. Taylor, 1849.