| Iceman |
Seller or deliverer of ice |
| Idleman |
Gentleman of leisure |
| Infirmarian |
In charge of an infirmary |
| Intelligencer |
Spy |
| Intendent |
Director of a public or government business |
| Interfactor |
Murderer |
| Ironmonger |
Also known as a Feroner or dealer in iron |
| Iron Master |
Owner or manager of a foundry |
| Ivory Worker |
Included makers of combs, boxes, billard balls, buttons, and
keys for pianofortes |
