The biggest factor in determining the cost of a home chair lift is the shape, size and length of the staircase. Having a straight staircase provides the best option for buying a chair lift for stairs, as the only measurement that is needed is the length of the staircase.The chair rail is then cut to length.he biggest factor in determining the cost of a home chair lift is the shape, size and length of the staircase. Having a straight staircase provides the best option for buying a chair lift for stairs, as the only measurement that is needed is the length of the staircase.
Du Boisâ 1895 doctoral dissertation, âThe Suppression of the African Slave Trade,â which was the first book in the Harvard Historical Series, published in 1896. Du Bois earned three degrees from Harvard â A.B. 1890, A.M. 1891, and Ph.D. 1895 â and was the first African American to earn a Ph.D.
1947: W. Allison Davis, a professor of education at the University of Chicago, becomes the first black faculty member to be appointed to a tenured position at one of the nationâs highest-ranked universities. 1947: Don Barksdale of UCLA is the first African American to be named an All-American in college basketball. 1947: John Leroy Howard, Arthur Jewell Wilson Jr., and James Everett Ward are the first black students to graduate from Princeton University.