| Naesbjerg Maskincenter (Denmark) | Vol.22.No.2.Pages 5, 6 |
| National Agricultural and Industrial Association of Queensland Exhibition | Vol.24.No.1.Page 5 |
| National Agricultural Society Show | Vol.22.No.1.Page 10 |
| National Agricultural Society of Victoria Annual Exhibition | Vol.24.No.1.Pages 8, 9 |
| Nicoll, Reynolds & Co. | Vol.24.No.2.Page 7 |
| Nielsen, John | Vol.22.No.3.Page 4 |
| Vol.23.No.3.Page 7 | |
| Nelson A. & P. Association Show | Vol.20.No.4.Page 7 |
| Nelson, William | Vol.20.No.3.Page 2 |
| New Dandy windmill | - see - Burns & Twigg New Dandy windmill |
| Newton McLaren Ltd. | Vol.22.No.4.Page 6 |
| Norco Primex Field Day | Vol.22.No.1.Page 7 |
| Northern Assurance Co. | Vol.23.No.2.Page 6 |
| Notre Dame University | - see - University of Notre Dame |
| NSW Electrical Association | Vol.23.No.2.Page 5 |
| NSW Railways | Vol.23.No.2.Pages 4, 5 |
| NSW Tramways | Vol.23.No.2.Page 5 |