ANDREW GIBSON’S _office in his piano factory where he manufactures “The Gibson Upright.” A very plain interior; pleasant to the eye, yet distinctly an office in a factory, and without luxuries; altogether utilitarian. Against the wall on our right is a roll-top desk, open, very neat, and in the centre of the writing pad a fresh rose stands in a glass of water. Near by is a long, plain table and upon it a very neat arrangement of correspondence and a couple of ledgers.