From the 1930 movie Just Imagine, a (at the time) humorous look at the far flung future of 1980. The Rip Van Winkle character is being led around by two moderns and shown the wondrous progress of society, including the Baby Making Machine.

Via Paleo-Future:

From a funny novel idea to a dark portent in 77 short years. Ahhh . . . .