In its July 13, 1953 issue Life magazine ran one of many photo essays on the city of Los Angeles. This one focused on the immense population and development growth the city and surrounding area encountered in the late '40s and early '50s. Here then is a gallery of the most interesting photos -- some unpublished -- that went into its story called "400 New Angels Every Day." There were all shot in either December '52 or July '53 by J. R. Eyerman. Less than two years after this piece ran in the magazine, Life published another, less sunny L.A. story -- this one about an October 1954 smog emergency. You can see those pics here.