In no particular order!

Car wheels on a gravel road - Lucinda Williams
Heavy Horses - Jethro Tull
Sticky Fingers - The Rolling Stones
Rosemary Lane - Bert Jansch
Blood on the Tracks - Bob Dylan
Bop ‘til you drop - Ry Cooder
White Album - The Beatles
In The Land of Grey and Pink - Caravan
Blue - joni Mitchell
Wayward Angel - Kasey Chambers
Leige and Lief - Fairport Convention
Laura Veirs - July Flame

Currently in the car:-

Indigo Girls - All that we let in
Eliza Gilkyson - Beautiful World
Rolling Stones - Bridges to Babylon
Laura Veirs - Saltbreakers

In the ipod :- Hem, Jackson Browne, Catie Curtis, Runrig, Hank Williams, Chris Rea