Still have my dad's "Programming Univac Systems Instruction Manual 1" from 1953 when he started working for Sperry Rand. 1950s-1960s must have been a phenomenal

Still have my dad's "Programming Univac Systems Instruction Manual 1" from 1953 when he started working for Sperry Rand. 1950s-1960s must have been a phenomenal time to work in the nascent computing industry.