Cleveland Museum of Natural History
The Cleveland Museum of Natural History is a natural history museum located approximately five miles (8 km) east of downtown Cleveland, Ohio in University Circle, a 550-acre (220 ha) concentration of educational, cultural and medical institutions. The museum was established in 1920 by Cyrus S. Eaton to perform research, education and development of collections in the fields of anthropology, archaeology, astronomy, botany, geology, paleontology, wildlife biology, and zoology. The museum traces its roots to the Ark, formed in 1836 on Cleveland's Public Square by William Case, the Academy of Natural Science formed by  William Case and Jared Potter Kirtland, and the Kirtland Society of Natural History, founded in 1869 and reinvigorated in 1922 by the trustees of the Cleveland Museum of Natural History. Donald Johanson was the curator of the museum when he discovered "Lucy," the skeletal remains of the ancient hominid "Australopithecus afarensis". The current Curator and Head of the Physical Anthropology Department is Yohannes Haile-Selassie. In 2002, the new Fannye Shafran Planetarium was built near the entrance to the museum, containing displays on the planets in the Solar System, and historical instruments of exploration, such as compasses and astrolabes. Exhibits . Museum collections total more than four million specimens and include specimens of paleontology, zoology, archaeology, mineralogy, ornithology, and a variety of other scientific subjects. A beloved full-scale model of a "Stegosaurus" on the lawn delights Cleveland children. Some of the more important specimens are: The museum has made many discoveries over the years. Recently, in Vertebrate Paleontology, both the remains of a "Titanichthys" in Ohio and a new ceratopsian, "Albertaceratops nesmoi", have been made. Both are expected to go on display eventually. Hamann-Todd Collection. The Hamann-Todd Collection is a collection of more than 3100 human skeletons and  over 900 primate skeletons that were assembled starting in 1893. The collection was originally housed at Western Reserve University Medical School in a new medical building that was built for that purpose. The first floor of this building contained the Hamann Museum of Comparative Anthropology and Anatomy. However, due to the costs of storing the bones, the collection was transferred to the Cleveland Museum of Natural History. In 1893, Carl August Hamann initiated the collection. Its administration was taken over by T. Wingate Todd after Hamann was named dean of Western Reserve University's medical school in 1912. Todd managed  to assemble the great majority of the human skeletons in the collection, over 3000, before his death in 1938. Perkins Wildlife Center. The Ralph Perkins II Wildlife Center and Woods Garden presented by Key Bank, which includes live animals and plants native to Ohio, opened on September 3, 2016.