The Y family of DNA polymerases in higher eukaryotes contains at least four members which are implicated in potentially error-prone replication through unrepaired damage in the genome. These proteins are encoded by the REV1, POLH, POLI, and POLK...
Streets; Construction equipment; Construction; Maintenance & repair; Sewerage; Railroad tracks
Stretch of Dixie Highway with construction materials to the left and railroad tracks to the right, leading to the Orell neighborhood in Shively. Buildings are in the background. Accompanying information reads, ""Polk siding--Orell...
View from across the street of the James Polk Company storefront with appliances on display in the front windows. Address: 6112 South 3rd Street, Louisville, Kentucky.
Close up view of debris, including twisted metal and wood, from the tornado that hit Louisville, Kentucky, on March 27, 1890. Buildings with their facades damaged or completely gone are seen further down the street. The tornado killed an estimated...
Address: 2400 block of Bardstown Road. Vehicles park along the muddy edge of Bardstown Road. Utility lines trace along either side of the street. A row of businesses is separated from the paved street by a dirt expanse of several feet. The business...
Outside a Brown-Forman Distilleries building a man stands with his hand on a car covered in advertising. The advertising includes such products as Old Forester Whisky, Bottoms Up Whisky, and Old Polk Whisky. The bottom of the advertising reads,...
Portrait of Bessie D. (Mrs. William Polk) Smith of Louisville, Kentucky, wearing a sequined evening dress and a string of pearls around her neck. The photograph has been painted on, damaged around the edges, and discolored from age. Stamped on...
War Memorial Building, ornamental lawn, and state capitol. Cars are parked in a line by the lawn. Text printed on verso reads, "The War Memorial Building, erected jointly by the City of Nashville, the County of Davidson and the State, is a...
State Capitol of Tennessee in Nashville. The white columned building, which has a tall tower, is surrounded by trees a lawn. Text printed on verso reads, "Tennessee State Capitol Building was erected in 1845-1853, at a cost of $2,500,000. The...