Across
10
Radio pioneer – Minorca (anag.) (7)
11
Egyptian fertility goddess (4)
12
Chaste – kind of harpsichord (8)
15
Relatives through marriage (2-4)
23
In any way whatsoever (2,3)
24
Showy, flashy display (6-6)
Down
4
Chess manoeuvre involving a sacrifice (6)
8
Part of Paris's Rive Gauche (5,7)
13
Relating to medical treatment (8)
16
Postal delivery method (7)