| Nail Heads, Leather | 1147 |
| Nails, Milonite | 1147 |
| National Metal Molding | 1072 |
| Nets, Lamp | 753 |
| Newels, Ornamental | 793 |
| Newgard Receptacles | 743 |
| New-Wrinkle Sockets | 827, 839 |
| Nipples | 765, 801, 1143 |
| Nipples, Brass | 765 |
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| Nipples, Chase | 1143 |
| Novelty Lamps | 631 |
| Nozzles | 765 |
| Number, Porch | 468 |
| Numica Cloth | 818 |
| Numica Paper | 819 |
| Numica Paper Tape | 807 |
| Numica Plates | 817 |
| Numica Tubing | 820 |
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