John Child Philadelphia
Martin Cheney, Vermont
Welch Spring & Co.
Seth Thomas Panama
Atkins, Whiting & Co. Wagon Spring
Brewster & Ingrahams
J.C. Brown, Bristol CT
J. C. Brown, Bristol CT
Foster Campos, Pembroke MA
Peter Little, Baltimore
Seth Thomas No. 4 Mahogany Regulator
Thomas Parker, Philadelphia
Aaron Willard Boston
Foster S. Campos, Pembroke MA
Thomas Norton Rising Sun, Germantown, Philadelphia
John Fessler Fredericktown MD
John Brooker, Germantown
Joseph Wills Philadelphia C. 1750
Aaron Willard Jr. No. 2577, Boston
David Wood, Newburyport