| Morrissey | H. J. | 3245, 130, Lowden | H8J and 45B, 22A | 1962 |
| Morrissey | J. J. | Wanmulla, Cue | 5JJ and 17D, 71E | 1962 |
| Morrissey | J. P. | Picton, P.O., Bunbury | 6PM | 1912 |
| Morrissey | J. P. | Picton, P. O., Bunbury | 6PM | 1924 |
| Morrissey | P. & W. | Weradgminda, Yalgoo | RG5 | 1912 |
| Morrissey | P. & W. | Weradgminda, Yalgoo | RG5 | 1924 |
| Morrissey | P. M. | Weradgminda, Yalgoo | PM5 | 1912 |
| Morrissey | P. M. | Weradgminda, Yalgoo | PM5 | 1924 |
| Morrissey | Pat. Jas. | Sylvania Station, Peak Hill | 2PO | 1924 |
| Morrissey | R. F. | Wellington loc. 29, Picton Junction | 6PM and 102C, 108E | 1962 |
| Morrissey | W. F. | Tardy Station via Yuin | W2F | 1912 |
| Morrissey | W. F. | Tardy Station, via Yuin | W2F | 1924 |
| Morrissey & Co. | - | Mun Binia Station and Swan Loc. 1352, Lot 1673, Yalgoo and Bullsbrook | Y2M and 21C, 5E | 1962 |
| Morrissey Bros | - | Anketell, Mt Magnet | GZ1 | 1924 |
| Morrissey Bros | - | Bunnawarra, Yalgoo | MO7 | 1924 |
| Morrissey Bros | - | Munbinia Station, via Yalgoo North | Y2M | 1924 |
| Morrissey Bros. | - | Bunnawarra, Yalgoo | MO7 | 1912 |
| Morrone | M. | Roe 244, Narembeen | M0R and 33B, 11E | 1962 |
| Morrow | H. | Whalley, Wagin, East | 5HM | 1912 |
| Morrow | H. | Whalley, Wagin East | 5HM | 1924 |
| Morrow | James | Roe Locs. 74 and 631, Newdegate | K4W | 1925 |
| Morse | J. H. | York | 1HM | 1912 |
| Morse | J. H. | York | 1HM | 1924 |
| Morse | T. R. | Qualkarking, York | T9M and 27B, 34E | 1962 |
| Mort | E. G. | Perup River Balbarrup | G9M | 1912 |
| Mort | E. G. | Perup River, Balbarrup | G9M | 1924 |
| Mort | Henry | Bunk-Deen, Quindalup | 0HM | 1912 |
| Mort | Henry | Bukn-Deen, Quindalup | 0HM | 1924 |
| Mortimer | A. A. | Hope Valley, Rockingham | XX5 | 1924 |
| Mortimer | A. L. | Lot 59 Peel Estates, Wellard | XL2 and 105B, 28A | 1962 |
| Mortimer | A. S. | Hope Valley, Rockingham | XL2 | 1912 |
| Mortimer | A. S. | Hope Valley, Rockingham | XL2 | 1924 |
| Mortimer | Emma | Hope Valley, Rockingham | EM2 | 1912 |
| Mortimer | Emma | Hope Valley, Rockingham | EM2 | 1924 |
| Mortimer | G. E. | Hope Valley, Rockingham | 5TN | 1924 |
| Mortimer | G. J. | 432 Carrington St. Hamilton Hill | XM7 and 110B, 10A | 1962 |
| Mortimer | Geo. J. | Hope Valley, Rockingham | XM7 | 1912 |
| Mortimer | Geo. J. | Hope Valley, Rockingham | XM7 | 1924 |
| Mortimer | Helene M. | Hope Valley, Rockingham | YV7 | 1924 |
| Mortimer | J. M. | Jandakot, 226 Russel Road, Jandakot | 1XA | 1962 |
| Mortimer | J. W. | Hope Valley, Rockingham | OJ7 | 1912 |
| Mortimer | J. W. | Hope Valley, Rockingham | OJ7 | 1924 |
| Mortimer | Joseph | Orange Grove, Gingin | U2J | 1912 |
| Mortimer | Joseph | Orange Grove, Gingin | U2J | 1924 |
| Mortimer | K. A. | Deneryl, Pallinup Loc. 6236, Mt. Barker | DE0 and 21C, 35A | 1962 |
| Mortimer | K. R. | Dry Soak, Narembeen | KM4 and 37D, 15E | 1962 |
| Mortimer | L. | Hope Valley, Rockingham | QM1 | 1962 |
| Mortimer | Lillian | Hope Valley, Rockingham | QM1 | 1924 |
| Mortimer | M. E. | Block 62 Peel Est. Wellard | OJ7 | 1962 |
| Mortimer | May M. | Oaklands, Mundijong | 2LV | 1924 |
