| Longbottom | A. R. | 41, 48, 70-1, Grass Patch | X4B and 46C, 37E | 1962 |
| Longbottom | Charles | River View, Lower Blackwood | CL6 | 1912 |
| Longbottom | Charles | River View, Lower Blackwood | CL6 | 1924 |
| Longbottom | David H. | Rosedale farm, Darradup | D6L | 1924 |
| Longbottom | E. G. | Darradup House, Darradup, via Nannup | LF4 and 11D, 12E | 1962 |
| Longbottom | Edward Geo. | Darradup | LF4 | 1924 |
| Longbottom | L. J. | Locs. 96-9, 102-3, Red lake Siding | LL1 and 17D, 41E | 1962 |
| Longbottom | M. S. (Mrs) | White Gate Farm, Nannup | 4JR and 53F, 108B | 1962 |
| Longbottom | R. C. | Rosedale, Darradup, Nannup | 2LO | 1962 |
| Longbottom | Row. Geo. | Clarestowe, Greenhills | L2G | 1924 |
| Longbottom | S. | Darrdup, Lower Blackwood | S7M | 1912 |
| Longbottom | S. | Common, Noongine | SL7 | 1912 |
| Longbottom | S. | Darradup, Lower Blackwood | S7M | 1924 |
| Longbottom | S. | Common, Noongine | SL7 | 1924 |
| Longbottom | S. G. | Melrose, Darradup | SL0 | 1912 |
| Longbottom | S. G. | Melrose, Darradup | SL0 | 1924 |
| Longbottom | S. M. | Darradup, Nannup | SL8 and 107B, 29E | 1962 |
| Longbottom | T. C. | 8268, Nannup | T0L and 16A, 105B | 1962 |
| Longhurst | A. C. | Gordon Vale, meckering | L0B and 36A, 16B | 1962 |
| Longhurst | F. J. | Brooklyn, Parkerville | BK1 and 26D, 39E | 1962 |
| Longhurst | William F. | Melrose Farm, Northam | AL1 | 1927 |
| Longhurst & Co. | - | Melrose farm, Northam | AL1 and 1C, 25A | 1962 |
| Longman | A. J. | Kemill Hill, Melbourne Loc. 934, Koojan | A7L and 34D, 12E | 1962 |
| Longman | F. | Waddington, Waddington | SV3 and 51F, 4B | 1962 |
| Longman | G. A. | Hillcrest Victoria Loc. 8723, Watheroo | 7GL and 6B, 39E | 1962 |
| Longman | G. E. | Melbourne Loc. 2135 Glenmore, Namban | GL2 and 17B, 18E | 1962 |
| Longman | Geo. E. | Marbro, New Norcia | GL2 | 1912 |
| Longman | Geo. E. | Marbro, Via New Norcia | GL2 | 1924 |
| Longman | J. H. | Capitela, Koojan | 3HL and 16B, 40E | 1962 |
| Longman | J. Junior | New Norcia | LV4 | 1924 |
| Longman | J. M. (Miss) | Glengarry, New Noreia | LV4 and 22C, 21A | 1962 |
| Longman | Jas. | Mistletoe Farm, Walebing | JL6 | 1912 |
| Longman | Jas. | Mistletoe Farm, Walebing | JL6 | 1924 |
| Longman | Jas. H. | Marbro, Victoria Plains | 3HL | 1912 |
| Longman | Jas. H. | Marbro, Victoria Plains | 3HL | 1924 |
| Longman | John | Capitela, Koojan | L3N | 1924 |
| Longman | L. J. | Renilap Station, Molerin | L2L and 9E, 17D | 1962 |
| Longman | V. A. | Victoria Loc. 8726, Watheroo | 9JL and 18B, 120E | 1962 |
| Longmire | John Wm. | Glen, Katanning | 3LO | 1924 |
| Longmire | M. H. | Limestone Hill Farm, Warren Road, Katanning | 5ML | 1912 |
| Longmire | M. H. | Limestone Hill Farm, Warren Road, Katanning | 5ML | 1924 |
| Longmire | M. W. | Ngawande, East Katanning | 3WL and 38B, 11E | 1962 |
| Longmire | Stewart W. | Gidgelbarrup, Badjebup | L3O | 1924 |
| Longmire | W. | The Glen, Carrolup | 3LO | 1912 |
| Longmire | W. Junior | Shady Grove Katanning | 3WL | 1924 |
| Longmire | W., jun. | Shady Grove, Katanning | 3WL | 1912 |
| Longmire | Wm. Senior | The Glen, Carrolup | 2LO | 1924 |
| Longmire | Wm., sen. | The Glen, Carrolup | 2LO | 1912 |
| Longmore | Noel & Ivan | Coorow, Midland Railway | 8PY | 1925 |
| Longmuir | J. & J. R. | Lanrick, Cummin Spelz, Kulja | JL9 and 44B, 24E | 1962 |
