| 2,103 | 8,253,130 | 1,283 | 3,919 | | |Number of engines. | | | | | |Length of stroke. | | | | | | | | | |Hold. | | | | | | | | | | | |Number of | | | | | | Tennessee, Kentucky, | | | Ohio, Michigan, Indiana,| | | Iowa, and Wisconsin | 1,835 | 7,338,290 | 5,762 | 3,999 |-------------+--------------+-------------+-------- Totals and averages | 10,289 .