Anders Petersen (photographer) Anders Petersen (photographer) Anders Petersen (born 3 May 1944) is a Swedish photographer, who lives and works in Stockholm, Sweden. He is noted for his intimate and personal documentary-style black-and-white photographs. Petersen was born on 3 May 1944 in Solna, Sweden. He studied photography under Christer Strömholm in Sweden from 1966 to 1967. He is noted for his intimate and personal documentary-style black-and-white photographs. For three years beginning in 1967 he photographed the late-night regulars (prostitutes, transvestites, drunks, lovers and drug addicts) in Café Lehmitz, a bar in Hamburg, Germany. The resulting photobook was first published in 1978 by Schirmer/Mosel
Stephen Alexander (astronomer) Stephen Alexander (astronomer) Stephen Alexander (September 1, 1806 – June 25, 1883) was a noted astronomer and educator. He was born in Schenectady, New York. He was the brother-in-law of Joseph Henry, the first secretary of the Smithsonian, and worked closely with him. He graduated from Union College in 1824. He became a tutor in mathematics at Princeton University in 1832; he would later become professor of astronomy and mathematics and advocate for the construction of Princeton's first observatory. Alexander relied on the assistance of a free African American man named Alfred Scudder, who worked for him at Princeton during