In 1894, Trowbridge, Livingston and Stockton B. Colt formed a partnership that lasted until 1897 when Colt left.
ໃນປີ 1894, Trowbridge, Livingston ແລະ Stockton B. Colt ສ້າງຕັ້ງການຮ່ວມມືທີ່ແກ່ຍາວເຖິງປີ 1897 ເມື່ອ Colt ອອກໄປ.