Retrieve data from specific sheets

Hello and many thanks on your quick reply!
Here is the quick result:
1. sh was double defined and had to remove one instance
2. it only brings me the first cell in each column, not the whole column

EDIT> Sorry, it was working, you are indeed masterful at this :-)

EDIT 2> Actually, it was Marvin's stuff that was working, but many thanks to both of you!