Enjoying reading your entries so far - starting the whittling down process - I need help with Paul @17...
Old Prime Minister encountered a cow while running across a field - of primrose? (9)
I`m getting `may` (PM) and `lower` (cow) which leaves `f` for `field`
I know `f` can be abbr for Farad/Faraday and there is an `F Layer in the atmosphere but is `f` short for `field` ?