On this day in 1969, the first episode of Monty Python's Flying Circus was aired on BBC One.
On this day in 1970, the Public Broadcasting Service (PBS) was founded.
On this day in 1990, after one hundred and fifty years, The Herald broadsheet newspaper in Melbourne, Australia, was published for the last time as a separate newspaper.
On this day in 1991, the first official version of the Linux kernel, version 0.02, was released.