Ritchie, A.T.A.

Ritchie, A.T.A. 1963. The black rhinoceros (Diceros bicornis L.). East African Wildlife Journal 1: 54-62, figs. 1-2.

Ritchie, A.T.A. 1957. Le rhinoceros noir. In: Le grand livre de la faune africaine et de sa chasse, I. La faune. Geneve, Editions Rene Kister. pp. 24-34.

Kenya Game Department; Ritchie, A.T.A. 1936. Colony and Protectorate of Kenya, Game Department Annual Report 1935. Nairobi, Government Printer. pp. i-iii, 1-23.

Kenya Game Department; Ritchie, A.T.A. 1936. Colony and Protectorate of Kenya, Game Department Annual Report 1936. Nairobi, Government Printer. pp. i-iii, 1-23.

Kenya Game Department; Ritchie, A.T.A. 1935. Colony and Protectorate of Kenya, Game Department Annual Report 1932, 1933 and 1934. Nairobi, Government Printer. pp. i-iii, 1-72.

Ritchie, A.T.A. 1932. Kenya.

Kenya Game Department; Ritchie, A.T.A. 1932. Colony and Protectorate of Kenya, Game Department Annual Report 1931. Nairobi, Government Printer. pp. i-iii, 1-26.

Ritchie, A.T.A. 1931. Kenya: Game Department report 1930. Journal of the Society for the Preservation of the Fauna of the Empire 15: 67-84.

Kenya Game Department; Ritchie, A.T.A. 1931. Colony and Protectorate of Kenya, Game Department Annual Report 1930. Nairobi, Government Printer. pp. i-iii, 1-30.

Ritchie, A.T.A. 1928. Kenya Colony Extracts from Game Department Annual Report 1926. Journal of the Society for the Preservation of the Fauna of the Empire 8: 67-74.