| Chaplyn | W. E. | Bundaleen Loc. 2041, Rocky Gully | 7PQ and 13D, 28E | 1962 |
| Chaplyn & Son | T. W. | Brickhouse, Narrogin | T1W and 29A, 20B | 1962 |
| Chapman | A. | Common, Ravensthorpe | A8C | 1912 |
| Chapman | A. | Common, Ravensthorpe | A8C | 1924 |
| Chapman | A. C. | Wallern Valley, Mollerin | A3C and 71E, 11C | 1962 |
| Chapman | A. C. (jnr.) | Lockanside, Mollerin | A4C and 29B, 36A | 1962 |
| Chapman | A. M. & S. E. M. | Sussex 1837-8-94-71, Ambergate | 2CA and 24B, 55F | 1962 |
| Chapman | A. W. (Mrs) | Well. 2058, Noggerup, Noggerup | 1EA | 1962 |
| Chapman | B. | Venture, Wanneroo | B0C | 1912 |
| Chapman | B. | Venture, Wanneroo | B0C | 1924 |
| Chapman | B. F. | Oakland, Noggerup | T7R and 37B, 16E | 1962 |
| Chapman | B. V. | Brooklands, Lowden | V4C and 15A, 19C | 1962 |
| Chapman | B.A | Beaufort Vale, Scots Brook | A4Z and 13C, 22E | 1962 |
| Chapman | C. & H. | Elouera, Winchester | 6CC and 120E, 15B | 1962 |
| Chapman | Chas. | Phillips River, Ravensthorpe | C5C | 1912 |
| Chapman | Chas. | Phillips River, Ravensthorpe | C5C | 1924 |
| Chapman | Christopher | Group 67, Peel Estate | G1G | 1926 |
| Chapman | E. | Darlingup Creek, Arthur River | E3C | 1912 |
| Chapman | E. | Darlingup Creek, Arthur River | E3C | 1924 |
| Chapman | E. E. | Loc. 3789 & adj. lease, Lowden | 1CE | 1962 |
| Chapman | E. G. | Glenberrnie, Ongerup | E3B and 49B, 38E | 1962 |
| Chapman | E. M. | Mooloo Downs, Gascoyne | V2C | 1912 |
| Chapman | E. M. | Moolo Downs, Gascoyne | V2C | 1924 |
| Chapman | F. | Berikee A 428c W.S.L.S., Williams | 3FC and 27A, 44B | 1962 |
| Chapman | F. | Rivlyn, Merredin | F4C and 108B, 55F | 1962 |
| Chapman | F. T. | Peel Est 832, Serpentine | F2C and 108D, 38E | 1962 |
| Chapman | Frank | Sunnydale, Upper Preston | T7R | 1912 |
| Chapman | Frank | Sunnydale, Upper Preston | T7R | 1924 |
| Chapman | Frank | Fitzgerald Loc. 458-249, Dowak | F4G | 1927 |
| Chapman | Frederick Lewin | Hovea Hill, Group 10, Manjimup | U0Q | 1926 |
| Chapman | G. M. | Brookside, Wellington Mills | QW2 and 24E, 67B | 1962 |
| Chapman | Geo. Ed. | Williams Loc. 10347, Lake Jilakin | Z6C | 1924 |
| Chapman | H. A. | Spring Valley, Kudardup | H3C and 18B, 26E | 1962 |
| Chapman | H. E. & M. T. | Hillcrest, Bowelling | H2M and 9B, 35E | 1962 |
| Chapman | H. H. | Lot 1017, Ewington | UC9 | 1962 |
| Chapman | Harold A. | Cloverdene, Noggerup | H3G | 1927 |
| Chapman | Henry R. | Royston Farm, Bullfinch | HG2 | 1927 |
| Chapman | I. J. | Fairview, Ravensthorpe | C5C and 34B, 36E | 1962 |
| Chapman | J. | Oakleigh Loc. 2062 Well., Donnybrook | CN9 and 43C, 50E | 1962 |
| Chapman | J. R. | Bedford, Ardath | R5C and 25D, 108E | 1962 |
| Chapman | John | Denninup, via Blackwood | C2Y | 1924 |
| Chapman | K. | Strathmore, Wilga | 9CX and 22C, 111E | 1962 |
| Chapman | L. J. | Well. Loc. 2381 & 3655, Noggerup | 2VC and 25B, 109E | 1962 |
| Chapman | M. A. | Well. Loc. 2078, Wellington Mills | 4OP | 1962 |
| Chapman | M. A. | Lots 585, 586, 1207, Wellard | VC9 | 1962 |
| Chapman | Mrs M. L. | Booth Street, Collie | C4O | 1924 |
| Chapman | Mrs. A | Ferndale, Preston | AC8 | 1912 |
| Chapman | Percy J. | Rocky Ridge, Kondinin | P6G | 1928 |
| Chapman | R. W. | Sunnydale, Lowden | Y2C and 11C, 102E | 1962 |
| Chapman | Robert | Alma, Northampton | RC1 | 1912 |
