I've managed to find most of my Boston area ancestors in 1850, but am having a great deal of difficulty with one particular family. The families of Alexander RITCHIE and James RITCHIE were missed in the index, so I'm trying to find them by location... (slog, slog...) Can anyone tell me in which enumeration district or Ward number I might find #10 Salem Street in 1850? I do know it's probably not in Ward 4, since I've been thru every page of that one.. Anyone have an idea? Thanks! Bobbie Hall Chicago