| Subject | Predicate |
|---|
| ?:Recording 1133 in Playhouse Theatre, Northumberland Avenue | ns1:engineer |
| ?:Recording 1141 in Playhouse Theatre, Northumberland Avenue | ns1:engineer |
| ?:Recording 1185 in 201 Piccadilly, Studio 1 | ns1:engineer |
| ?:Recording 1706 in 201 Piccadilly, Studio 1 | ns1:engineer |
| ?:Recording 1931 in 201 Piccadilly, Studio 1 | ns1:engineer |
| ?:Recording 1932 in 201 Piccadilly, Studio 1 | ns1:engineer |
| ?:Recording 1933 in Playhouse Theatre, Northumberland Avenue | ns1:engineer |
| ?:Recording 2482 in Paris Cinema, Lower Regent Street | ns1:engineer |
| ?:Recording 3185 in Playhouse Theatre, Northumberland Avenue | ns1:engineer |
| ?:Recording 3198 in Playhouse Theatre, Northumberland Avenue | ns1:engineer |
| ?:Recording 3273 in 201 Piccadilly, Studio 1 | ns1:engineer |
| ?:Recording 3446 in 201 Piccadilly, Studio 1 | ns1:engineer |
| ?:Recording 3457 in 201 Piccadilly, Studio 1 | ns1:engineer |
| ?:Recording 3458 in Playhouse Theatre, Northumberland Avenue | ns1:engineer |
| ?:Recording 441 in Playhouse Theatre, Northumberland Avenue | ns1:engineer |
| ?:Recording 579 in 201 Piccadilly, Studio 1 | ns1:engineer |
| ?:Recording 889 in Maida Vale 4 | ns1:engineer |
