1. Some notes on scientific travel amongst the black population of tropical Australia in 1904, 1905, 1906 / Hermaan Klaatsch Author: Klaatsch, Hermann, 1863-1916, author Format: Book Language: English Published: 2020
2. Some notes on scientific travel amongst the black population of tropical Australia in 1904, 1905, 1906 / by Hermann Klaatsch Author: Klaatsch, Hermann, 1863-1916 Format: Book Language: English Published: 1907]