BUY PRINT    Shulman's Market at N and Union Streets SW, Washington. 4x5 Kodachrome transparency by Louise Rosskam. We've gotten a lot of inquiries asking: Why do you colorize the photos? The answer is: They are not colorized. These photographs were taken on Kodachrome film, invented waaay back in the 1930s. Color photography in general goes back more than 100 years. | Click image for Comments. | Home | Browse All Photos