While there was widespread suspicion—both nationally and internationally—that the South African government was implicated in the crash, no conclusive evidence to this effect has emerged. (Read more...)
Muller started his career as a businessman, trading with East and West Africa. In his mid-twenties he travelled to Zanzibar, Mozambique, and South Africa for business purposes, but showed himself a keen ethnographer as well, collecting ethnographic artifacts and writing reports about the societies and people he encountered on his way. In 1890, Muller retired from business for personal reasons, and went to Germany to study ethnography and geography. He graduated with a Ph.D. dissertation four years later.