Title: Technical Drawing of a Fireplace Mantel for Knoll (now Lyndhurst), Tarrytown, New York
Object type: Drawing, Ornament & Architecture
Date: 1839
Artist:  Alexander Jackson Davis 
Artist bio: American, New York 1803–1892 West Orange, New Jersey
Artist nationality: American
Artist role: Artist
Medium: Watercolor, pen and ink, and graphite
Dimensions: Sheet: 26 1/8 × 20 1/4 in. (66.3 × 51.5 cm)
Classification: Drawings
Credit line: Harris Brisbane Dick Fund, 1924
Department: Drawings and Prints
Repository: Metropolitan Museum of Art, New York, NY