HW-Legends #11: The First Intel CPU - We're "delidding" the 50 Year old Intel 4004 - YouTube
Intel 4004 | The Chip History Center
Inventors of the Modern Computer
Intel 4004 – The World's First Microprocessor | SciHi Blog
Intel 4004 - Wikipedia
First Step Technologies Limited - The Intel 4004 is a 4-bit central processing unit (CPU) released by Intel Corporation in 1971, under the leadership of Federico Faggin an Italian Physicist, an inventor
The Intel 4004, the first computer on a chip, turns 50
Intel 4004/4040 - CPU MUSEUM - MUSEUM OF MICROPROCESSORS & DIE PHOTOGRAPHY