| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| Hiram L. Cowles | Candace | Ship | 1838 | 27 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Candace | Ship | 27 | 5' 5" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Hartford | | | | |
|
| Hiram L. D. Bugle | Condor | Ship | 1853 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Condor | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Hiram L. Ferry | Adeline Gibbs | Ship | 1848 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Adeline Gibbs | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Hiram L. Gifford | Mercury | Ship | 1863 | 19 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Mercury | Ship | 19 | 5' 9" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Dartmouth, Ma | | | | |
|
| Hiram L. Lambert | Niger | Ship | 1852 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Niger | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | 2nd Mate | | | |
|
| Hiram L. Willson | Lancer | Ship | 1856 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Lancer | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Hiram L. Wilson | Lancer | Ship | 1856 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Lancer | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | | | |
|
| Hiram Lake | Industry | Brig | 1820 | 17 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Industry | Brig | 17 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | | | Tiverton, Ri | | | | |
|
| Hiram Lake | Industry | Brig | 1819 | 16 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Industry | Brig | 16 | 5' 3 1/2" | light | | | Hair | Eye | Residence | Rank | Remarks | | dark | | Tivertown | | | | |
|
| Hiram Lampson | Majestic | Ship | 1848 | 19 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Majestic | Ship | 19 | | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Crown Point, NY | | | | |
|
| Hiram Lasker | Bra(h)min | Bark | 1847 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Bra(h)min | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Hiram Lawton | Rowena | ship | 1846 | 24 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Rowena | ship | 24 | 5' 7 1/2" | light | | | Hair | Eye | Residence | Rank | Remarks | | black | | Swanzey Swansea), MA | cooper | | | |
|
| Hiram Lawton | Coral | Ship | 1842 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Coral | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Cooper | | | |
|
| Hiram Linn | Nassau | Ship | 1833 | 17 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Nassau | Ship | 17 | 5' 5 1/2" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | [Windsor] | | | | |
|
| Hiram Littell | Lexington | Bark | 1851 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Lexington | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Ordinary | | | |
|