Louis Schmidt, along with Henry Schatz, worked with C. F. Martin in his workshop on the Lower West Side of Manhattan soon after Martin arrived from Germany in late 1833; and while there is no evidence to suggest that George Maul worked in Martin’s shop, he may have been contracted by Martin as his name is mentioned on a couple of occasions in the ledger book. Schmidt left in 1838 just before Martin moved his operation to Nazareth, Pennsylvania, and a year later, Schmidt partnered with Maul to form Schmidt & Maul, “Guitar Manufacturers.” In 1843 they expanded their partnership to include Philip Ernst, forming Ernst, Schmidt & Maul. They continued in business until Schmidt’s apparent retirement in 1858, but Maul continued making guitars under his own name until 1869.