Zoological Society of Milwaukee County 1959. Indian Rhinoceros, largest of species arrive safely. Milwaukee Zoo News 8 (2): 1-4, 1 plate.
Zoological Society of Milwaukee County 1958. Zoo Director on European purchase tour. Milwaukee Zoo News 7 (2): 1-4.
Zoological Society of Milwaukee County 1957. Karonga, dead, oldest rhino in U.S. Zoos. Milwaukee Zoo News 5 (2): 1-4.
Zoological Society of Milwaukee County 1955. Despite his 26 years, Karonga is a spry specimen of a rhino. Milwaukee Zoo News 4 (8): 1-4, 1 plate.






