Liverpool forms its own county, but it is located in the historic district of Lancashire.
From the-athenaeum.org. Also posted to the End of the Era - 1684 to 1715 Album here.
Henrietta Maria looks like she took a big lined satin sheet and wrapped it around her chemise, but the satin sheet has sleeves.
Keywords: 1717, Dahl, Henrietta Maria Stanley, Baroness Strange, Henrietta Maria Annesley, Countess of Anglesey, Baroness Ashburnham, Baroness, Countess, British, long straight coiffure, chemise, trapezoidal neckline, elbow length full under-sleeves, wrapper dress, vee décolletage, lining, close skirt, shoes