Title: Wheel barometer
Object type: Wheel barometer
Date: ca. 1715
Artist:  John Hallifax 
Artist role: Maker
Medium: Walnut, walnut veneer
Dimensions: Overall: 50 1/4 × 10 1/4 × 4 in. (127.6 × 26 × 10.2 cm)
Classification: Scientific Instruments-Barometers and Thermometers
Credit line: Gift of Irwin Untermyer, 1964
Department: European Sculpture and Decorative Arts
Repository: Metropolitan Museum of Art, New York, NY