- 1 Williams, Samuel, 1788-1853
- 1 Williams, Thomas Jr. & Co. Lumber Yard
- 4 Williamsburg, Virginia
- 2 Williamson & Cassedy
- 3 Williamson Bros.
- 1 Williamson, Thomas Roney, Architect
- 2 Williamstown, New Jersey
- 1 Willian, J.B.-La Grange Print Works
- 1 Willimantic Linen Co.
- 3 Willing, Thomas, 1731-1821
- 1 Willis Russell (Firm)
- 5 Willits Road
- 1 Willits, A. A. (Alphonso Albert), 1821-1913
- 1 Willmott, John, 19th cent.
- 1 Willow Brook Mills-Stone Brothers
- 2 Willow Grove Park
- 1 Willow Grove, Pennsylvania
- 3 Willow Street
- 1 Willows
- 3 Willows Avenue
- 6 Wills
- 13 Wills Hospital
- 1 Wills, Mrs. W H, (Janet Chambers)
- 19 Wills, W. Henry (William Henry), 1810-1880
- 9 Wills, W. Henry (William Henry), 1810-1880
- 70 Wilmington, Delaware
- 1 Wilsmen's Christmas Tree Ornaments Factory
- 1 Wilson & Childs Lumber Yard
- 1 Wilson & Childs Philadelphia Wagon Works
- 1 Wilson & Company (Hosiery)
- 1 Wilson & Fenimore Paper Hanging Manufactury
- 1 Wilson and Gibson (Hosiery)
- 22 Wilson Brothers & Company, Architects
- 1 Wilson Sewing Machine Co.
- 1 Wilson, Charles H. & Co. Carding Mill & Print Works
- 1 Wilson, Edward L. (Edward Livingston), 1838-1903
- 1 Wilson, Elwood
- 1 Wilson, Hood & Co.
- 1 Wilson, James, 1742-1798
- 71 Wilson, Joseph M.
