The name was later changed to honor a cartographer and geologist named Marcus Baker.
Josephine Baker | Neiman Marcus | Marcus Garvey | Marcus Aurelius | Chet Baker | Tom Baker | James Baker | Baker | Howard Baker | David Baker | Colin Baker | Richard Baker | Marcus Welby, M.D. | Greil Marcus | Anita Baker | Marcus Brigstocke | Stanley Baker | Richard Baker (game designer) | Marcus Stephen | George Baker | David Baker (composer) | Baker & McKenzie | Arthur Baker (musician) | Arthur Baker | Nicholson Baker | Marcus Vipsanius Agrippa | Baker Hughes | Roy Thomas Baker | Mount Baker | Mark Linn-Baker |
Mount Marcus Baker was originally called "Mount Saint Agnes"; according to Bradford Washburn, James W. Bagley of the USGS named it after his wife Agnes, adding the "Saint" in hopes of making the name stick.