When, one summer, July came in like desert wind, West Cabanne Terrace and that part of residential St. Louis that is set back in carefully conserved, grove-like lawns did not sip its iced limeades with any the less refreshment because, down-town at the intersection of Broadway and West Street, a woman trundling a bundle of washing in an old perambulator suddenly keeled of heat, saliva running from her mouth-corners.