The Coming of the Robots
editied by Sam Moskowitz

"Helen's technique may have lacked polish, but it had enthusiasm, as he found when he tried to stop her from kissing him. She learned fast and furiously---also, Helen was powered by an atomotor." - Lester Del Rey, "Helen O'Loy"
Sam Moskowitz has gathered an anthology of robot stories with the classics "I, Robot" by Eando Binder and "Misfit" by Michael Fischer, among others. My favorite was "Helen O'Loy" by Lester Del Rey -- a story of a female robot who falls in love with her owner.
All of the stories provide entertainment that you wish would not end. Overall a great introduction to some of the great science fiction authors of the early days that will leave you searching for their other books.