Benson, Evelyn Abraham. PENN FAMILY RECIPES: COOKING RECIPES OF WILLIAM PENN'S WIFE GULIELMA; WITH AN ACCOUNT OF THE LIFE OF GUILELMA MARIA SPRINGETT PENN, 1644-1694. George Shumway, 1966. 213p., illus., port., facsmims.
I think the pickles are number 147 in it...