Airedale Hospital Quiz

[millam]

All the answers are headgear or have the word hat in the answer ...any assistance appreciated with the ones am struggling with.
12. Dead man's cover (8)
13. Gossiping over the pig (7)
24. Fit for a queen (9)
Thanks

[granny grump]

12 Skull cap?

I haven't got the other 2 millam Also stuck on
1. Famous waterway (6)
15. Unable to carry on (9)
18 He could be on your roof (8)
19 a good sunshade (8)
20. Talking value in a country seat (10 5)
22 Careful of a slip up (5)
35 Goes with the Rockers (7)
36 Associated with poultry (4)
38. Good disguise (4)
40 safety cover (5)

[elliemay1]

19 sombrero

[Sam1960]

18. thatcher

[kettledrum]

1 Panama (hat)

[cashier]

20. Chatsworth house

[cashier]

15. Shattered?

[millam]

Thanks so far everyone
Granny grump - have put 22 slide and 35 rollers 38 mask

[Flonska]

40. Hatch?

[granny grump]

Thank you millam and every one who has helped very much appreciated Just left with:
13. Gossiping over the pig (7)
24. Fit for a queen (9)
36 Associated with poultry (4)

[Flonska]

24. Headdress?

[cashier]

Very iffy 13. Yashmak. Anagram of yaks and ham

[mallyh]

36 comb ...the red skin on a turkeys head is called a comb

[mallyh]

roosters ^^

[granny grump]

Thank you mallyh