Entwurfszeichnung für ein Glasfenster, das Abraham, den Vater der Gläubigen, und David, Dichter und König, zeigt

The J&R Lamb Studios is the oldest decorative arts firm and multi-media guild in continuous operation in the United States and preceded the studios of both John LaFarge and Louis C. Tiffany. The brothers Joseph Lamb (1833-1898) and Richard Lamb (1832-1909) founded the Studios in 1857 in New York City after leaving Lewisham, England. Joseph's son, Charles Rollinson Lamb (1860-1942), a renowned City Beautiful theorist and architect, greatly shaped the company's aesthetic and intellectual character and business direction. Lamb descendants ran the Studios until Karl B. Lamb's death