At the Colonial Congress (1776-1777 and 1780-1782), Clymer was very reserved and rarely spoke in debates, but left a mark on several committees, especially the Research Committees. commercial, financial and military matters. During the War of Independence, he participated in a series of important field surveys. In December 1776, when Congress had to move from Philadelphia to Baltimore, he and George Walton and Robert Morris remained to perform other Congress activities. Carolina Panthers filter face mask. Within a year, after winning Brandywine, Pa. (September 11, 1777), the British advanced to Philadelphia and destroyed Clymer’s house in Chester County, about 25 miles from the city. His wife and children had to hide in the forest.