






Julius Adolph Schweinfurth (American, 1858 - 1931)



Harry Whitney McVickar (American, 1860 - 1905)



George Reiter Brill (American, 1867 - 1918)








George Reiter Brill (American, 1867 - 1918)


George Frederick Scotson-Clark (American, 1873 - 1973)


Maynard Dixon (American, 1875–1946)
