Ancient DNA in ice, such as the Ötzi the Iceman (Handt "et al." 1994), or through rapid desiccation, such as high-altitude mummies from the Andes (c.f. Pääbo 1986; Montiel "et al." 2001), as well as various sources of artificially preserved tissue (such as the chemically treated mummies of ancient Egypt). However, mummified remains are a limited resource. The majority of human aDNA studies have focused on extracting DNA from two sources that are much more common in the archaeological record – bone and teeth. Several other sources have also yielded DNA, including paleofaeces (Poinar "et al." 2001) and hair (Baker "et al."
The Arrow Collar Man The Arrow Collar Man The Arrow Collar Man was the name given to the various male models who appeared in advertisements for shirts and detachable shirt collars manufactured by Cluett Peabody & Company of Troy, New York. The original campaign ran from 1905–31, though the company continued to refer to men in its ads and its consumers as "Arrow men" much later. "The Arrow Collar" ads were a collaborative production of New York ad agency Calkins and Holden; Cluett, Peabody advertising director Charles Connolly; and commercial illustrator J. C. Leyendecker. One of Leyendecker's models was his partner, a Canadian named