Cameras float coastward. Almost every old family photograph album contains snapshots of children and sand pails, teenagers frolicking in surf or rowing a rental skiff, young couples half blinded by love and half blinded by beach-reflected sun, mothers with infants shaded by makeshift tents, and old-timers ensconced in folding beach chairs, often shielded by umbrellas.... Now and then the rummager of attics and antique shops finds other photographs, usually made from ferries or other commercial craft passing parallel to industrial waterfronts, beneath drawbridges, beside shipyards, sweeping...