| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| John Thomas | Dragon | Bark | 1844 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Dragon | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Seaman | ON AT ST. HELENA 02/28/1845 | | |
|
| John Thomas | General Williams | Ship | 1840 | 40 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | General Williams | Ship | 40 | 5' 6" | Black | | | Hair | Eye | Residence | Rank | Remarks | | Black | | New York | | | | |
|
| John Thomas | General Williams | Ship | 1845 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | General Williams | Ship | 21 | 5' 5" | Black | | | Hair | Eye | Residence | Rank | Remarks | | woolly | | New London | | | | |
|
| John Thomas | Flora | Ship | 1841 | 20 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Flora | Ship | 20 | 5' 3" | Negro | | | Hair | Eye | Residence | Rank | Remarks | | | | ? | | Blk' by name | | |
|
| John Thomas | Florida | Ship | 1846 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Florida | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| John Thomas | Fortune | Bark | 1844 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Fortune | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | 3rd Mate | ON AT HAWAIIAN ISLAND 10/19/1846 | | |
|
| John Thomas | Ellen A. Swift | Schr | 1906 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Ellen A. Swift | Schr | 21 | 5' 5" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | | | | | |
|
| John Thomas | Java II | Ship | 1854 | 20 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Java II | Ship | 20 | | Black | | | Hair | Eye | Residence | Rank | Remarks | | Black | | New York | | | | |
|
| John Thomas | Janus II | Bark | 1875 | 26 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Janus II | Bark | 26 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Sao Miguel, Azores | | | | |
|
| John Thomas | Ionia | Bark | 1858 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Ionia | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | Ran away in Talcahuano | | |
|
| John Thomas | Iris | Bark | 1841 | 29 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Iris | Bark | 29 | 5' 6" | Black | | | Hair | Eye | Residence | Rank | Remarks | | Black | | West Indies | | | | |
|
| John Thomas | Jacob A. Howland | Bark | 1881 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Jacob A. Howland | Bark | 21 | 5' 2" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Black | | New Bedford | | | | |
|
| John Thomas | James Allen | Ship | 1851 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | James Allen | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| John Thomas | James Arnold | Ship | 1878 | 22 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | James Arnold | Ship | 22 | 5' 6" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Black | | Flores | | | | |
|
| John Thomas | Joseph Maxwell | Bark | 1855 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Joseph Maxwell | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | | | |
|
