| Barron | L. | Viking Farm, Wagin | 0ZB | 1924 |
| Barron | L. W. | Nelson 1302, 1073, Boyup Brook | X8B and 84A, 42B | 1962 |
| Barron | Saml. T. | Norwood, Boyup Brook | TB3 | 1912 |
| Barron | Samuel T. | Norwood, Boyup Brook | TB3 | 1924 |
| Barron-Rodway | H. | Heartleaf Gully, Wild Horse Creek, Junnamartin Boraning, Williams | HR2 | 1924 |
| Barrow | Emily Jane | W. T. Baron's Farm, Wagin | B2X | 1924 |
| Barrow | J. L. & M. P. | Hay Loc. 689, 690, Bow Bridge via Denmark | BJO and 44B, 105E | 1962 |
| Barrow | John | Gaza Farm, Narrogin | EX0 | 1924 |
| Barrow | M. & H. C. | Lots 31 and 32, Kunjinn | OB6 | 1924 |
| Barrow | R. S. & F. B. | Yerapin Est. Lot. 21, Bruce Rock | 7BR and 21B, 35A | 1962 |
| Barrow - Linton | J. | 146, 388-9 392, 802, Serpentine | RLO 108E, 9D | 1962 |
| Barrows | Lewis Wilfred | Ballidu | LZ9 | 1924 |
| Barrows | M. A. L. (Mrs) | Locs. 206 &380, Burakin | GB5 and 41A, 19B | 1962 |
| Barrows | W. | Maileup, Borden | W7B and 37B, 120A | 1962 |
| Barrs | F. & F.R. | 4291, Caron | FBO and 25D, 25E | 1962 |
| Barrs | W. | Mayfield Farm, Meenaar | WB5 and 3D, 36E | 1962 |
| Barrule Grazing Co. | - | Barrule, Kojonup | D2P and 32C, 29A | 1962 |
| Barry | Anthony E | Berrigrin, Black Range | A1B | 1912 |
| Barry | Antony E. | Berrigan, Black Range | A1B | 1924 |
| Barry | D. E. | Hillview, Serpentine | D1C | 1912 |
| Barry | D. E. | Hill View, Serpentine | D1C | 1924 |
| Barry | J. M. | 503, Denmark | WD3 | 1962 |
| Barry | James | Estate Lot 497, Denmark | YJ6 | 1924 |
| Barry | James | C.P. Loc. 1890, Hoffman via Yarlop | JB1 | 1926 |
| Barry | James A. | Lockyersleigh, Three Springs | JB4 | 1928 |
| Barry | John | Dairy, Jarrahdale | 9MJ | 1912 |
| Barry | John | Dairy, Jarrahdale | 9MJ | 1924 |
| Barry | M. P. | Commonage, Onslow | VK7 | 1912 |
| Barry | M. P. | Commonage, Onslow | BK7 | 1924 |
| Barry | T. | Locs. 307 & 303, Salmon Gums | T1B and 67A, 31B | 1962 |
| Barry | W. | The Peaks, Salmon Gums | B8Y and 39B, 80E | 1962 |
| Barry | W. | Hillside Farm Block 44-49, Cunderdin | OVB | 1962 |
| Barry | Wm. | Hillside Farm, Cunderdin | 0VB | 1924 |
| Barter | Robert | Allington, Rockingham | RB9 | 1912 |
| Barter | Robt. | Allington, Rockingham | RB9 | 1924 |
| Bartholomaeus | A. | Jackadine, Pingelly | B5S | 1912 |
| Bartholomaeus | A. | Jackadine, Pingelly | B5S | 1924 |
| Bartholomaeus | W. | The Glen, Pingelly | CW1 and 3A, 49C | 1962 |
| Bartholomew | C. B. | Mountview. Mount Barker | OUB and 7B, 111E | 1962 |
| Bartle Pty. Ltd. | J. P. | Bungamara, Dandaragan | B3P and 104, 48E | 1962 |
| Bartlet | Mrs Julia | Dangin | BTS | 1924 |
| Bartlett | A. | Williams Loc. 10101, South Kulin | NQ6 | 1924 |
| Bartlett | A. E. | Warren Loc. 11948, Northcliffe | B3Z and 10D, 26E | 1962 |
| Bartlett | Arthur | Avon Loc. 12390, 12389, Corrigin | AU9 | 1924 |
| Bartlett | E. G. | Kangaroo Gully, Bridgetown | B3T and 21C, 9A | 1962 |
| Bartlett | E. H. T. | Block 133, Herdsman Lake | BT9 and 28C, 15E | 1962 |
| Bartlett | G. R. | Panyan, Perenjori | 0GB and 30D, 110E | 1962 |
| Bartlett | George H. | Stonycroft, Dongara | 3RU | 1924 |
| Bartlett | H. J. | Rippel Vale, Yuba | BT9 | 1912 |
| Bartlett | H. J. | Ripple Vale, Yuba | BT9 | 1924 |
