Which fashion designer, born Diane Halfin, is known by the initials DVF?

"A Farewell to Arms" and Robert Graves's "Good-Bye to All That" are about which war? Which measurement of land is equal to 43,560 square feet? A farrow is a litter of which animals? A fascination with brine led which man to found his own chemical company in Michigan in the 1890s? Which fashion footwear mogul has the surname Madden? In medicine, what does LDL, a fat- and cholesterol-carrying molecule, stand for? Which word names both a deadly disease of cattle and the band that recorded the 1985 album "Spreading the Disease"? Mr. Wilson is the long-suffering neighbor in which comic strip?