10 Across - By which a fairy measures the circumference ? (9) ?e?????E?
4 Down - She's in charge since to be in debt is up to him (9) ?o???????
6 Across - Grant of rights to map maker ? (7) ?????e?
12 Across - All or none ? (3,1,3,2,2) ??? a ??? ?? i?
17 Across - Habitual application of 100 in summing up (9) ???i?????