1) On top of the bookcase on the ground floor of the Ministry. 2) Healer Bernard's room, behind the desk, on the floor. 3) Top floor of Chez Chanelle, in a corner behind display case... I think.
1-1 2-6 3-8
I'd like to close by quoting Bellegar's famous last rhyme:
"Cursed be the mother that bred thee! The wench must have been a hell-spawned banshee!"