Print, colored, of New York City, Matted, Victorian

I purchased this very early print of New York City in Bath, England. The dealer said he has someone to color them. I'm not sure of the date of this, but certainly it's Victorian, or earlier, with the steamboats, sailboats, and lack of skyscrapers. It is matted and ready for a frame. It is signed at the bottom, "W and R Chambers, London and Edinburgh. " It also says "drawn by E.F. Sargent." The matted print measures 11 and 1/2 North to South, and 13 and 1/2 East to West. The print itself measures 6 and 1/2 inches North to South, and 8 and 1/2 inches East to West. It is in excellent condition.