Eagle Rock grew as a small farming community just north of Los Angeles on Tongva ancestral lands that had become the great eastern pasture of the Rancho San Rafael. Eagle Rock enjoyed a geographic unity and a strong identity that revolved around its prominent namesake promontory. By 1906, trolleys made for an easy commute to Los Angeles, and Eagle Rock, which incorporated as a city in 1911, became increasingly integrated in the urban fabric yet remained...