- W & H Hutchinson (Sheffield, England) (1)
- W. & A.K. Johnston Limited (5)
- W. & A.K. Johnston Limited. (2)
- W. & H. Hutchinson (Sheffield, England) (2)
- W. F. Ford (New York City, New York) (1)
- W. F. Ford (New York, New York) (1)
- W. F. Ford Surgical Instruments (New York City, New York) (1)
- W. Walb Nachf (Heidelberg, Germany) (1)
- W.A. Baum Co. Inc (Copiague, New York) (1)
- W.A. Fisher Company (1)
- W.A.B. & Co. (20)
- W.A.J. (Approver) (2)
- W.H. Allen & Co., (publisher) (3)
- W.H. Jacoby (2)
- W.J. Hayne Company (Chicago, Ill.) (1)
- W.M. Autenrieth (Cincinnati, Ohio) (1)
- W.M.G. (7)
- WIlson, Grace (1)
- WIlson, Owen Meredith (1)
- WW. & I. Mount & T. Page (1)