Bastiat is more of a Hayekian liberal IMO (which is still a fellow-traveler and well worth reading)

I think if you want the earliest Ancap sentiment is got to be one of:

https://mises.org/library/production-security-0

https://mises.org/library/politics-obedience-discourse-voluntary-servitude

http://classics.mit.edu/Lao/taote.html