9a Very big Zulu replaces duke in case. Think answer is outsize but how does outside = in case?
24a Time when a small number shun award. H?u? Must be hour but how?
1d Imperishable cross left outside. e?e?n?l . Eternal but why?
Tough today -never heard of a heliograph and two clues relied on you knowing the answers to others.
Thanks .