• 0100-1000 AD In-migration of West African Bantu-speaking agriculturalists begins. Ofcansky, Thomas P and Yeager, Rodger Historical Dictionary of Tanzania History
• 0200 First reference to 'Azania' in a Greek guidebook Amin, Mohamed; Willetts, Duncan and Marshall, Peter Journey Through Tanzania Azania
• Periplus
• 0200 Ptolemy made the first written reference to Kilimanjaro Amin, Mohamed; Willetts, Duncan and Marshall, Peter Journey Through Tanzania Ptolemy
• Kilimanjaro: before 1900
• 0200 Travel and Trade in the Indian Ocean by a Merchant of the First Century Schoff , W.H. (tr. & ed.), The Periplus of the Erythraean Sea: Travel and Trade in the Indian Ocean by a Merchant of the First Century Azania
• 0200 Travel and Trade in the Indian Ocean by a Merchant of the First Century Schoff , W.H. (tr. & ed.), The Periplus of the Erythraean Sea: Travel and Trade in the Indian Ocean by a Merchant of the First Century Cholaebus
• 0200 Travel and Trade in the Indian Ocean by a Merchant of the First Century Schoff , W.H. (tr. & ed.), The Periplus of the Erythraean Sea: Travel and Trade in the Indian Ocean by a Merchant of the First Century Erythraean Sea
• 0200 Travel and Trade in the Indian Ocean by a Merchant of the First Century Schoff , W.H. (tr. & ed.), The Periplus of the Erythraean Sea: Travel and Trade in the Indian Ocean by a Merchant of the First Century Azania
• Cholaebus
• 0200 Travel and Trade in the Indian Ocean by a Merchant of the First Century Schoff , W.H. (tr. & ed.), The Periplus of the Erythraean Sea: Travel and Trade in the Indian Ocean by a Merchant of the First Century Sinthus
• 0200 Travel and Trade in the Indian Ocean by a Merchant of the First Century Schoff , W.H. (tr. & ed.), The Periplus of the Erythraean Sea: Travel and Trade in the Indian Ocean by a Merchant of the First Century Cerobothra
• 0200 Travel and Trade in the Indian Ocean by a Merchant of the First Century Schoff , W.H. (tr. & ed.), The Periplus of the Erythraean Sea: Travel and Trade in the Indian Ocean by a Merchant of the First Century Azania
• 0200 Travel and Trade in the Indian Ocean by a Merchant of the First Century Schoff , W.H. (tr. & ed.), The Periplus of the Erythraean Sea: Travel and Trade in the Indian Ocean by a Merchant of the First Century Periplus
• 200 History Africa Travel Resource Kilimanjaro Ptolemy
• 0400 Ex Africa semper aliquid novi Pliny
• 0400 Baker, Richard St. Barbe Africa Drums Pliny
• Augustine Bishop of Hippo
• 0800 Active colonisation Amin, Mohamed; Willetts, Duncan and Marshall, Peter Journey Through Tanzania Kilwa
• Zanzibar
• 960BC Stone bowls Fosbrooke, H.A. and Sassoon, H Archeological Remains on Kilimanjaro Kilimanjaro: before 1900
• Ol Molog
• Ngare-Nairobi
• 1000 Stone Bowl people Hanby, Jeannette & Bygott, David Ngorongoro Conservation Area Stone Bowl People
• 1000-1300 Bantu Settlements predominate in Western Tanganyika Ofcansky, Thomas P and Yeager, Rodger Historical Dictionary of Tanzania History
• 1200 Active colonisation Amin, Mohamed; Willetts, Duncan and Marshall, Peter Journey Through Tanzania Shirazi
• 1250 Black tuffs Nyamweru, Celia Oldoinyo Lengai Web Site Ol Doinyo Lengai
• 1270 Husuni Kubwa
• King Hassan bin Suleiman
• 1390's The end of a man eater - the first and possibly the only photograph ever taken of a Masai lion hunt Ulyate Family Personal Communications R.R. (Ray) Ulyate
• 1400 Engaruka Hanby, Jeannette & Bygott, David Ngorongoro Conservation Area Engaruka
• 1498 first Europeans to reach East Africa by sea editors East Africa Vasco da Gama
• 1498-2000 Timeline: Tanzania Tanzania
• 1500 Unknown to the outside world Fosbrooke, H.A. The Early Exploration of Kilimanjaro: A Bibliographical Note Kilimanjaro: before 1900
• 1500 July 26 Pedro Alvares Cabral arrives Ofcansky, Thomas P and Yeager, Rodger Historical Dictionary of Tanzania Pedro Alvares Cabral