Port Huron Temporary Enrollment, 1875-1879; Enrollments, 1877-1880; Bills of Sale and Enrollment, 1880-1888; Consolidated Certificate and Enrollment and Licenses, 1912-1921; Index of Enrollments and Licenses for Enrolled Vessels, 1903-1940; Licenses, 1868-1869; Licenses of Enrolled Vessels, 1882-1883