Introduction

Born at Grafton, MA on April 3, 1753, Simon Willard was the eighth of twelve children, and the seventh son, of Benjamin and Sarah (Brooks) Willard. From his youth it appears Simon exhibited both a keen interest in and an aptitude for mechanical pursuits. Over the course of his career he produced tall case clocks, timepieces and gallery timepieces, shelf clocks, tower clocks and regulators. It is said that his skill and reputation as a clock maker, and his integrity in the business, gave him more satisfaction than financial remuneration.[1]

Simon's receipt of a U.S. Patent on February 8, 1802, for his invention of the brass movement “banjo” timepiece cemented his already formidable reputation as a clock maker.[2] The highly successful banjo timepiece undoubtedly also buttressed Simon's financial security by discouraging imitators over the ensuing fourteen years of its patent protection. Interestingly, the schedule for the banjo timepiece patent application, dated November 25, 1801, was prepared about the same time Simon completed work on a different project, one that would earn him even greater prestige. He produced a clock for the United States Senate.
    
The Clock's Story
       
On February 25, 1801, the U.S. Senate had passed the following resolution:
 
Resolved. That the Secretary of the Senate be directed to purchase an eight-day clock and cause it to be set up in the Senate Chamber, and that the expense be defrayed out of the contingency fund.[3]
 
By October 15, 1801, Boston's Independent Chronicle announced that such a clock had been completed. The announcement appears below, as Figure 1.