Fn 21 21 E11'e, Vincent, 1. R. G. S., Major bengal Artillery, etc. On meta II ic Boa. t sand floating Waggons for naval and military Service, with some observations on american life-preserving Cars; being the suhstance of a. leciure delivered· at the united service institution, on friday, 2nd May, 1856. (Mit 3 Taf.) 8. London 1856.