Creator
- Walker, James, 1863-19351
- Wallace, Lily Haxworth1
- Ward, Lock & Co.1
- Waverly Press1
- Weber, Gustavus Adolphus, 1863-1
- Wells & Richardson Co.1
- West, Clarence J. (Clarence Jay), 1886-19531
- West, T. F. (Trustham Frederick)1
- Western New York Section of the American Chemical Society1
- Whipple, George Chandler, 1866-19241
- Whitcomb & Barrows1
- Whitsit, Jesse E. (Jesse Elon), 1874-1
- Whittaker & Co.1
- Whymper, R. (Robert), 1885-1
- Williams & Wilkins1
- Williams, Brown & Earle1
- Williams, W. Bradford (William Bradford)1
- Wills, George S. V.1
- Winternitz, M. C. (Milton C.)1
- Wm. Gaertner & Company1