"Ye Olde Friendly Towne of Whittier" grew from a small colony of Quaker pioneers who arrived in 1887 into a center for the production of agriculture and oil around the time the city was incorporated in 1898, and not long after that into a commercial hub, college town, and flourishing Los Angeles suburb. Whittier's beginnings also coincided with the so-called "Golden Age of Postcards," when folks everywhere mailed and collected billions of the then...