d. Report for a possible Jewish settlement in British East Africa for the Zionist Organization, 1905. Central Zionist Archives, Jerusalem.

e. Population density map of the Uganda Protectorate for the Zionist Commission, 1902. Records show that Arthur Ruppin found Uganda’s climate unsuitable for Jewish settlement. Central Zionist Archives, Jerusalem.

f. Map of the Guas Ngishu Plateau in British East Africa for the Zionist Commission, 1905. Central Zionist Archives, Jerusalem.