Note on date The edge code suggest the film dates from 1951, 1971, or 1991. It is conceivable that the film is from the 1955 William K. Carpenter Africa Expedition to French West Africa for the Sahara Desert diorama group. Possibly created by HT Green.Notes on the captions: "Field manager Francois Edmond Blanc, under the auspices of the Academy of Natural Sciences of Philadelphia," "To complete the habitat group, the following activities mustbe accomplished: The Case," "A herd of Scimitar...