1: I'm to intercede without delay (9)
2: Little woman at her lowest point (7)
4: Sir Reed shot an American novelist (7)
5: Foresees a three iron, just as Cassandra did. (7, 6)
6: One in Dickens role is Sir Laurence (7)
7: Excessively sentimental dunderhead in the river (5)
9: Get the wrong idea, damn it, distressed about breaks (13)
10: A long way to go for a monomaniacal musician (5)
14: Writer producing page behind a king (9)
15: Adulterates by adding acid perhaps? (7)
17: Gas makes one put on weight (5)
18: Appears that fine car is elevated (5,2)
19: Interest in a revolutionary activist's broadcast (5)