Yesterday’s GK crossword

Across: 1 Charles Lamb, 8 Ethanol, 9 Canon, 10 Pisa, 11 Ustinov, 12 AZT, 13 Stop, 15 Ajax, 17 Fez, 19 Ikebana, 20 Crow, 23 Heidi, 24 Sherman, 25 Little Susie.

Down: 1 Cheops, 2 Athos, 3 Luna, 4 Salyut, 5 Alcatraz, 6 Bonanza, 7 Geneva, 12 Apiarist, 14 The Bill, 16 Bishop, 17 Faisal, 18 Gwynne, 21 Remus, 22 Mews.