The western military frontier, 1815-1846 ...
[by] Henry Putney Beers.
APA Citation
Beers, H. Putney. (1935). The western military frontier, 1815-1846 ... Philadelphia.
MLA Citation
Beers, Henry Putney, 1907-. The Western Military Frontier, 1815-1846 ... Philadelphia, 1935.
Warning: These citations may not always be complete (especially for serials).