| Polkinghorn | J. D. | Avon Loc. 14407, Welbungin | J0P and 34C, 103A | 1962 |
| Polkinghorne | A. S. | Terono, Tambellup | 2AP | 1912 |
| Polkinghorne | A. S. | Lakeside, Boulder | 2AP | 1924 |
| Polkinghorne | Ira G. | Quandong Vale, Mt. Marshall | 9LP | 1924 |
| Polkinghorne | Violet | Welbungin, via Kununoppin | VP8 | 1924 |
| Pollard | A. & H. | Bannister, Boddington | 7HP | 1924 |
| Pollard | C. A. | Lakeside, Boulder | XP0 | 1912 |
| Pollard | C. A. | Blackwood Vale, Bridgetown | XP0 | 1924 |
| Pollard | E. N. | Fern Ridge 563-4, 1208, Lower Williams | 6EP and 30B, 37E | 1962 |
| Pollard | G. | Mundup, Cockburn Sound 83-4, North Dandalup | WP6 and 7D, 22E | 1962 |
| Pollard | Geo. | Blackwood Vale, Bridgetown | G7W | 1912 |
| Pollard | Geo. | Fern Hill, Marradong | 9GP | 1924 |
| Pollard | Geo. | Mundup, North Dandalup | G7W | 1924 |
| Pollard | H. C. | Ynackelup, Boyup Brook | P0L and 49C, 41A | 1962 |
| Pollard | H. N. & | The Netherlands, Armadale | NP7 and 33C, 67A | 1962 |
| Pollard | H. N. & E. E. G. | Coorong, Ninghan 2165, 2541, 2325, 2421, Kalannie | S3S and 35D, 42E | 1962 |
| Pollard | H. O. | Bannister, Boddington | 7HP | 1927 |
| Pollard | H. R. | The Laurels, Darkan | R9P and 10C, 103E | 1962 |
| Pollard | H. W. | Plantagenet 5496, Albany | H8P and 108B, 17A | 1962 |
| Pollard | J. E. | Korrinup, Kojonup | P9X | 1924 |
| Pollard | J. E. | Hillside, Albany | P6E and 37B, 106A | 1962 |
| Pollard | J. H. | Lorndale, Wyola | PJ3 | 1912 |
| Pollard | J. H. | Lornadale, Wyola | PJ3 | 1924 |
| Pollard | James | Mundup, North Dandalup | 1PJ | 1912 |
| Pollard | James | Glenn, Marradong | 1PJ | 1924 |
| Pollard | John A. | Bannister, Wandering | HP6 | 1912 |
| Pollard | John A. | Bannister, Wandering | HP6 | 1924 |
| Pollard | K. A. | Bellvue Farm, Southern Cross | 1KP and 6B, 119A | 1962 |
| Pollard | K. R. & L. L. | Rifle Downs, Darkan | XP0 and 17C, 7A | 1962 |
| Pollard | Louis | Springfield, Marradong | P3T | 1926 |
| Pollard | M. A. | Red Hill, Marradong | M0P | 1912 |
| Pollard | M. A. | Red Hill, Marradong | M0P | 1924 |
| Pollard | Margaritte L. | Milner Avenue, Boulder | 6PX | 1925 |
| Pollard | R. E. J. | 5 Milner Ave, Boulder | 6PX and 67B, 11E | 1962 |
| Pollard | R. I. | Bannister, Wandering | R9P | 1924 |
| Pollard | Reuben | Greenhills, Crossman | UP9 | 1924 |
| Pollard | T. H. | Bannister, Wandering | 7HP | 1912 |
| Pollard | Thos. | Springfield, Marradong | P3T | 1912 |
| Pollard | Thos. | Springfield, Marradong | P3T | 1924 |
| Pollard | W. H. | Mundup, North Dandalup | WP6 | 1912 |
| Pollard | W. H. | Mundup, North Dandalup | WP6 | 1924 |
| Pollard | W. J. | The Glen and Springfield, Marradong | P3T and 2C, 13E | 1962 |
| Pollard | W. K. | Lake View, Darkan | K0P and 32B, 44E | 1962 |
| Pollard | Wm. | Government Run, Feysville, | W6P | 1912 |
| Pollard | Wm. | Tammacurry, West Wagin | WP3 | 1912 |
| Pollard | Wm. | Government Run, Feysville, Feysville | W6P | 1924 |
| Pollard | Wm. | Tammacurry, West Wagin | WP3 | 1924 |
| Pollard & Son | A. B. | Brooklyn Keysbrook | 9AP and 37D, 47E | 1962 |
| Pollard & Son | H. O. | Bannister, Boddington | 7HP and 67D, 12E | 1962 |
| Pollard & Son | W. | Killarney, North Dandalup | G7W and 80C, 22A | 1962 |
