Machines That Think

Moxon's Master - short story by Ambrose Bierce
The Lost Machine - novelette by John Wyndham
Rex - short story by Harl Vincent
Robbie - short story by Isaac Asimov (variant of Strange Playfellow 1940)
Farewell to the Master - novelette by Harry Bates
Robot's Return - short story by Robert Moore Williams (variant of Robots Return)
Though Dreamers Die - novelette by Lester del Rey
Fulfillment - novelette by A. E. van Vogt
Runaround - novelette by Isaac Asimov
I Have No Mouth, and I Must Scream - short story by Harlan Ellison (some editions)
The Evitable Conflict - novelette by Isaac Asimov
A Logic Named Joe - short story by Murray Leinster
Sam Hall - novelette by Poul Anderson
I Made You - short story by Walter M. Miller, Jr. [as by Walter M. Miller]
Triggerman - short story by J. F. Bone
War with the Robots - short story by Harry Harrison
Evidence - novelette by Isaac Asimov
2066: Election Day - short story by Michael Shaara
If There Were No Benny Cemoli - novelette by Philip K. Dick
The Monkey Wrench - short story by Gordon R. Dickson
Dial F for Frankenstein - short story by Arthur C. Clarke (variant of Dial "F" for Frankenstein 1965)
The Macauley Circuit - short story by Robert Silverberg
Judas - short story by John Brunner
Answer - short story by Fredric Brown
The Electric Ant - short story by Philip K. Dick
The Bicentennial Man - novelette by Isaac Asimov
Long Shot - short story by Vernor Vinge
Alien Stones - novelette by Gene Wolfe
Starcrossed - short story by George Zebrowski