Across
Constant stimulation in boozy party (8)
Spy housing missile in oil-producing plant (6)
Huge region over in USA is Appalachia (4)
Not mad about silver in great demand? (10)
I haven't cracked this one yet — but Fifteensquared have:
ALL THERE (not mad) around AG (silver)
First doctor in old Florentine house? (6)
Coachmen transported Native Americans (8)
Containing enthusiasm almost catch dawn breaking in country (10)
French are binding feet for amphibians (4)
Any number attending earlier Greek festival (4)
Writer's mark fresh and natural in Old English (10)
I haven't cracked this one yet — but Fifteensquared have:
SCAR (mark) + WILD (fresh and natural) inside O E (old English)
American in frightful Butlin's City (8)
I haven't cracked this one yet — but Fifteensquared have:
Anagram (frightful) of BUTLINS around A
In France you study Italian dialect? (6)
British tree died — remains rot (10)
Run pipe down well (4)
One agile moving to catch ball? (6)
I haven't cracked this one yet — but Fifteensquared have:
Anagram (moving) of AGILE around (to catch) O (ball), &lit
Mrs Swan perhaps doth show style (8)
I haven't cracked this one yet — but Fifteensquared have:
‘Has a way’ (does/doth show style) in cod-Shakespearean English, for Anne Hathaway, wife of the ‘Swan of Avon’ as Ben Jonson dubbed Shakespeare
Down
Bleak wind from south east (7)
Arab very shortly heading north (5)
I haven't cracked this one yet — but Fifteensquared have:
Reversal (heading north, in a down clue) of IN A MO
Sons much appreciated Mrs Harker's bottom (7)
Ring up to import island flower (5)
I haven't cracked this one yet — but Fifteensquared have:
Reversal (up) of CALL around (to import) I
Planned to have school on the Levant? (7)
I haven't cracked this one yet — but Fifteensquared have:
SCH (school) + E MED (eastern Mediterranean, which borders the lands known as the Levant)
Tiger seen roaming where lion holds sway (9)
Assaults furious — still on police record? (7)
Wine unknown in cooler shown upside-down (9)
I haven't cracked this one yet — but Fifteensquared have:
Z (unknown) + IN + FAN (cooler) + reversal (upside-down) of LED (shown, as in shown/led to your seat)
Bow of flood rescue vessel in sound (3)
Ruthless force goes out to limit minor strike (7)
Large book one Rex opens for dramatist (7)
I haven't cracked this one yet — but Fifteensquared have:
OS (outsized, large) + B (book) + ONE (from surface) around R (Rex opens). John Osborne, author of Look Back in Anger , among other things
Chatter insanely but make steady progress (7)
Six feet under tailless marine mammal in lowest lake (7)
Fish advanced into Scottish waters (5)
I haven't cracked this one yet — but Fifteensquared have:
Insertion (into) of A (advanced) inside LOCH
Author returns to pen good letter in Greek (5)
I haven't cracked this one yet — but Fifteensquared have:
Reversal (returns) of AMIS (Kingsley or Martin, English novelists) around (to pen) G
Type letters or click words in the clue