This crossword No. 10021 clues and answers were published on Mon 17 Jun 2002 and the puzzle can be visited by following The Guardian Quick Crossword No. 10021 link.
All Across Clues and Answers:
1-across – One offering help to the suicidal : SAMARITAN
8-across – Put right : AMEND
9-across – Platform : ROSTRUM
10-across – White coating for outside walls : LIMEWASH
11-across – Round piece of glass, etc : BEAD
13-across – Headmaster, poet or composer : ARNOLD
14-across – Picture dyed into the skin : TATTOO
16-across – Organ for breathing : LUNG
17-across – Short spell of severe frost : COLDSNAP
19-across – Start of lunar cycle : NEWMOON
20-across – Nobleman : BARON
21-across – Further words are unnecessary : SAYNOMORE
All Down Clues and Answers:
1-down – Pavement : SIDEWALK
2-down – Sullen and gloomy : MOROSE
3-down – File – berry : RASP
4-down – Our observance now of Queen Anne”s succession, for example : TERCENTENARY
5-down – Referring to one”s famous friends? : NAMEDROPPING
6-down – Groundwork for public transport … : RAILWAYLINES
7-down – … also called this : PERMANENTWAY
12-down – Lower jaw : MANDIBLE
15-down – Pacific island : BORNEO
18-down – Performance by one person : SOLO
This crossword has in total 22 where 12 are across and 10 are down.