| Lake Goldsmith Steam Preservation Association | Vol.21.No.3.Page 11 |
| Lane, Mary | Vol.21.No.1.Pages 8, 11 |
| Langwill Bros. & Davies | Vol.23.No.4.Pages 4, 8, 9, 11 |
| Large A Pattern windmill | - see - Southern Cross Large A Pattern windmill |
| Lassetter, F. & Co. | Vol.20.No.1.Page 1 |
| Vol.24.No.1.Pages 8, 9 | |
| Lauer, Charles | Vol.20.No.3.Page 2 |
| Lauer-Nelson Air Motor | - see - Lauer-Nelson's Perfection Wind Motor |
| Lauer-Nelson's Perfection Wind Motor | Vol.20.No.3.Pages 2-5 (illus article) |
| Lauridsen, Hans | Vol.22.No.2.Page 6 |
| Leigh Creek Hotel | Vol.20.No.4.Page 1 (illus) |
| Leslie, R. A. | Vol.21.No.1.Page 11 |
| Lethbridge, O. B. | Vol.24.No.2.Page 10 |
| Lindley, Alan | Vol.23.No.3.Page 8 |
| Lindt, J. W. | Vol.24.No.2.Page 6 |
| Liston, Damian | Vol.23.No.2.Pages 9, 10, 11 |
| Little Village Farm (USA) | Vol.23.No.3.Page 6 (illus) |
| Loch Ard (ship) | Vol.21.No.1.Page 10 |
| Vol.21.No.3.Page 10 | |
| Lovell, Gary | Vol.21.No.3.Page 7 |
| Vol.22.No.2.Pages 3, 4 | |
| Vol.24.No.2.Page 11 | |
| Lowe Brothers | Vol.20.No.1.Page 9 |