| Horrigan | John | Buller Downs, Peak Hill | 9UD | 1924 |
| Horrocks | Chas. J. A. | G. L. 3668 /68, C.P. 2958-9 /55, Carnamah | H7O | 1912 |
| Horrocks | Chas. J. A. | G.L. 3668/68, C.Ps. | H7O | 1924 |
| Horrocks | Geo. | Kuringai, Harvey | G2H | 1912 |
| Horrocks | Geo. | Huringai, Harvey | G2H | 1924 |
| Horsby | E. F. | Capilano, Denmark | 2HY | 1912 |
| Horsby | E. F. | Capilano, Denmark | 2HY | 1924 |
| Horsewood | J. S. | Bracken Hurst, Cannington | 6KO | 1924 |
| Horsfall | Geo. S. | Roywood Grange, Williams | L6L | 1912 |
| Horsfall | Geo. S. | Roywood Grange, Williams | L6L | 1924 |
| Horsfield | R . R . | Yeralla, Burekup | 0RH and 27D, 117E | 1962 |
| Horsford | R . A . (Miss) | Brookside, Dardanup | 8QP | 1962 |
| Horsley | Francis | Bulah Grange, Narrogin | Z5H | 1924 |
| Horsley | J . E . | 2 Farrall Road, Midland Junction | ZH4 | 1962 |
| Horsman | C . F . | Wakefield Estate, Bruce Rock | H5C and 48B, 28A | 1962 |
| Horsman | H . E . | Springdale, Mt Barker | H5N and 5D, 40E | 1962 |
| Horsman | H. | Spring Vale, Kurren Kutten | H5N | 1924 |
| Horsman | James | Ivy Farm, Picton | XH4 | 1924 |
| Horsman | L . R . A . | Nareen Park, Narembeen | 8LH and 48A, 17B | 1962 |
| Hortin | A . J . | Locs. 308, 309, 310, 12, Shackleton | 8AH and 84b, 46E | 1962 |
| Hortin | D . L . & V . W . | Parmelia, Pantapin | ND7 and 44D, 42E | 1962 |
| Hortin | F. V. | Springdale, Horton's | 9HT | 1927 |
| Hortin | H . S . | 202, 205, 225, 2777, 982, Youngs Siding | 3HA and 10D, 33E | 1962 |
| Hortin | John P. | Springdale, Horton's | JH1 | 1927 |
| Hortin | L . E . | Victoria, 8351, Latham | 1LH and 4B, 5A | 1962 |
| Hortin | M . W . | Craigie Lea, Youngs Siding | A1O and 29D, 115E | 1962 |
| Hortin | M . W . | Craigie Lea, Shackleton | W7H and 43B, 29E | 1962 |
| Hortin | Peter | Yuin, via Wurarga | 2PH | 1912 |
| Hortin | Peter | Yuin, via Wurargu | 2PH | 1924 |
| Hortin | Thos. | Springdale, Hortin | 9HT | 1912 |
| Hortin | Thos. | Springdale, Hortin | 9HT | 1924 |
| Hortin & Co | D . L . | Girraween, Gnowangerup | DH6 and 32D, 114E | 1962 |
| Hortin & Son | C . T . | 4805, 1571, 568, 1237, Kronkup, via Albany | 2CT and 50C, 37E | 1962 |
| Hortin & Sons | F . V . | Springdale, Hortons Siding | 9HT and 19C, 106E | 1962 |
| Horton | D . W . | Surrey Hills, Mt Barker | 5DH and 38E, 46D | 1962 |
| Horton | G. F. | Cundernup Estate, Jarrahwood | 9GX | 1924 |
| Horton | H . & J . | Curara, Gingin | JL7 and 25D, 5E | 1962 |
| Horton | John | Moonyoonooka, via Geraldton | 4NH | 1924 |
| Horton | Mrs Alice M. | Cundenup, via Kirup | K4N | 1924 |
| Horton | Vernon A. | Commonage, York | 7VO | 1924 |
| Horton & Son | C . F . | Avon Loc. 21704, 21730, 13657,26973, Kulin | BH5 and 20C, 50A | 1962 |
| Horton Bros. | - | Muchea Farm, Muchea | JL7 | 1912 |
| Horton Bros. | - | Muchea Farm, Muchea | JL7 | 1924 |
| Horwood | A. C. | Strathburn, Kirup | YA3 | 1924 |
| Horwood | A. F. | Karri Park, Denmark | AH9 | 1912 |
| Horwood | A. F. | Karri Park, Denmark | AH9 | 1924 |
| Horwood | Patti Laura | Bridgewater, Darkan | P2H | 1912 |
| Horwood | Patti Laura | Bridgewater, Darkan | P2H | 1924 |
| Horwood, Pty . Ltd . | F . J . | Dcepdale and Deer Park, Geraldton | 1KH and 17C, 28E | 1962 |
| Hosbach | A. W. | Prescully, North Erlistoun, Duketon | HB6 | 1912 |
