The "Albion Company" from Michigan
Reported in the Frontier Guardian May 16, 1849
The "California Company" from Rochester, Wisconsin
Reported in the Frontier Guardian May 16, 1849
The "California Emigrants"
Reported in the Frontier Guardian May 30, 1849
| Coburn, John of Lindia, Illinois |
| Eastmanh, C. H. of Ogle County, Illinois |
| Ferrington, Joseph A. of Lindia Illinois |
| Van Allen, John of Canada West |
| West, Capt. of Canada West |
The "Danial Boone Company" of Chicago, IL & Niles, MI
Reported in the Frontier Guardian May 16, 1849
An "Experienced Mining Company" from Dubuque, Iowa
Reported in the Frontier Guardian May 16, 1849
| Crane, Thomas | Glenat, V. | Whitesides, A. R. |
| Garner, Conrad | Langton, J. A. | Whitesides, E. M. |
| Garner, J. | Shervin, P. |
The "Fayette Rovers" of Jonesville, Michigan
Reported in the Frontier Guardian May 16, 1849
| Baker, J. A. | Hartman, Andrew | Onderdonk, Dr. Jno. T. |
| Baxter, Capt. Henry | Holsted, G.W. (91 Lt.) | Platte, Hiram |
| Cooley, Gustavus C. | Latham, Ira | Ralph, Calvin R. |