11 • Introduction • essay by Olander, Greenberg, and Clem 19 • New York A.D. 2660 (Excerpt) • (1911) • Hugo Gernsback 33 • Jesting Pilot • (1947) • Henry Kuttner and C.L. Moore 47 • Chicago • (1973) • Thomas F. Monteleone 63 • Street of Dreams, Feet of Clay • (1967) • Robert Sheckley 79 • The Vanishing American • (1955) • Charles Beaumont 94 • Billennium • (1961) • J.G. Ballard 109 • Total Environment • (1968) • Brian W. Aldiss 155 • Black Is Beautiful • (1970) • Robert Silverberg 169 • In Dark Places • (1973) • Joe L. Hensley 181 • East Wind, West Wind • (1972) • Frank M. Robinson 208 • Disposal • (1970) • Ron Goulart 218 • The Undercity • (1973) • Dean R. Koontz 233 • Gas Mask • (1964) • James D. Houston 243 • Traffic Problem • (1970) • Bill Earls 254 • Gantlet • (1972) • Richard E. Peck 266 • City's End • (1973) • Mack Reynolds 282 • The Slime Dwellers • (1975) • Scott Edelstein 289 • A Happy Day in 2381 • [Urban Monad] • (1970) • Robert Silverberg