Note the number of this specimen, KNM-WT 15000. This stands for Kenya National Museum, West Turkana area, specimen #15,000. There are a lot of fossil producing areas in Kenya. There are a lot of countries in Africa which produce fossils. There are a lot of countries on other continents chich produce fossils. That means there are hundreds of thousands of fossils kicking around.
I can post more if you want, but I don't want to use up all the bandwidth.
Site: Nariokotome, West Turkana, Kenya (1)
Discovered By: K. Kimeu, 1984 (1)
Estimated Age of Fossil: 1.6 mya * determined by Stratigraphic, faunal & radiometric data (1, 4)
Species Name: Homo ergaster (1, 7, 8), Homo erectus (3, 4, 7, 10), Homo erectus ergaster (25)
Gender: Male (based on pelvis, browridge) (1, 8, 9)
Cranial Capacity: 880 (909 as adult) cc (1)
Information: Most complete early hominid skeleton (80 bones and skull) (1, 8)
Interpretation: Hairless and dark pigmented body (based on environment, limb proportions) (7, 8, 9). Juvenile (9-12 based on 2nd molar eruption and unfused growth plates) (1, 3, 4, 7, 8). Juvenile (8 years old based on recent studies on tooth development) (27). Incapable of speech (based on narrowing of spinal canal in thoracic region) (1)
Nickname: Turkana Boy (1), Nariokotome Boy
See original source for notes:
Source: http://www.mos.org/evolution/fossils/fossilview.php?fid=38