Clocks, Watches, and Scientific Instruments
Greenwood (Maker)
New York, New York, Mid-Atlantic, United States, North America
1810-1827
Brass
1960.1009
Object Number1960.1009 |
Quadrant (Gunner's quadrant)
Clocks, Watches, and Scientific Instruments
Bequest of Henry Francis du Pont
Greenwood (Maker)
1758-1829
New York, New York, Mid-Atlantic, United States, North America
1810-1827
1. Mark; Back surface; "MADE + BY x ISAAC + GREENWOOD + N + YORK +", stamped
Brass
4.126 (H) , 12.626 (L)
10.48 (H) , 32.07 (L)
Overall height of short arm is 4 1/8"; overall length of long arm is 12 5/8".
Text available soon.
[Book] Fennimore, Donald L. 1996 Metalwork in Early America: Copper and Its Alloys from the Winterthur Collection.
• Published: cat.183, p.286
[Article] Fales, Dean A. Jr. 12//1958 Notes on Early American Brass and Copper. Antiques. 74 (5): 534-8.
• Published: p. 538.