1847, Jul 30 Enrolled Sandusky, OH.
1848 Ran Sandusky - Buffalo, NY in grain trade.
1849, May 5 Enrolled Sandusky.
1851, Oct Sunk by collision near Sandusky, cargo lumber.
1852, Jun 8 Owned J.K. Lockwood, Port Huron & A.P. Lockwood, Portage, Ottawa Co, MI; 60 x 20'6" x 6'6", 71 49/95 tons; district change.
1853, Jul 7 Owned James K. Lockwood, Port Huron, MI.