According to the Directory of American Military Goods Dealers & Makers 1785-1915, "James H. Wilson opened a military goods dealership under his name in Philadelphia on January 10, 1873. It continued in this style until 1895 when it was listed as William H. Wilson (1895-99) but reverted to the J.H. Wilson Co. shortly before April 15, 1899. After 1900 the firm used the term 'Ltd.' after the name. The firm was sold to William Lehmberg about 1907, as he is first listed as successor in 1908. The Wilson firm dealt extensively in all branches of military goods and regalia including uniforms and presentation swords."