Godfrey Baker & Co. (Philadelphia, Pa.)(16)
Helmuth, Justus Henry Christian (1745-1825)(9)
Handschuh, Johann Friedrich (1714-1764)(7)
Muhlenberg, Henry Melchior (1711-1787)(7)
Kunze, Johann Christoph (1744-1807)(6)
Academy and College of Philadelphia (Philadelphia, Pa.)(4)
Eisenstuck & Co. (Annaberg, Erzgebirge)(4)
Schaum, Johann Helfrich (1721-1778)(4)
Brunnholtz, Peter (1717-1757)(3)
Francke, Gotthilf August (1696-1769)(3)
Gamble & Helmuth (Philadelphia, Pa.)(3)
Heinzelmann, Johann Dietrich Matthias (1726-1756)(3)