A succinct view and analysis of authentic information extant in original worksRobert Birks Pitman · First published 1983Open the Tome
A succinct view and analysis of authentic information extant in original works, on the practicability of joining the Atlantic and Pacific Oceans, by a ship canal across the Isthmus of AmericaRobert Birks Pitman · First published 1825Open the Tome
