| Mount Chamberlain, Mount Guyot, Mount Hale, Mount Hitchcock, Joe Devel Peak, Mount Muir, Mount Newcomb, Mount Pickering, Mount Russell, Tunnabora Peak, Mount Whitney, Mount Young | August 1989 | Dale Van Dalsem |
| Mount Chamberlin, Mount Hitchcock, Mount Newcomb | 4-Jul-96 | Igor and Suzanne Mamedalin |
| Joe Devel Peak, Mount Hale, Mount Young, Mount Hitchcock, Mount Guyot | 23-Aug-00 | Mirna Roach |
| Mount Pickering, Joe Devel Peak, Mount Hitchcock, Mount Newcomb, Mount Chamberlin, Mount Hale, Mount Whitney, Mount Muir | 18-Sep-04 | Barbee Tidball |