La Palma, the smallest city in Orange County in terms of land size at 1.7 square miles, evolved out of the Los Coyotes land grant, which later was carved into ranchos, then family farms. Pioneer farmers in the early 20th century diversified, working in creameries and the sugar beet and oil industries. Post-World War II suburbia expanded eastward, influencing the dairymen to incorporate in 1955 as the city of Dairyland to save their rural lifestyle--a...