Freedom of Expression: Country sources - Federated States of Micronesia

What is the oldest written source in this country that mentions this right?

Freedom of expression is protected in Micronesia by Article IV, Section 1 of the 1978 Constitution as Amended in 1990.

References:

1978 Constitution as Amended in 1990: Article IV: Declaration of Rights," Constitution of the Federated States of Micronesia, 1978 : [3]-[4] https://heinonline-org.proxygw.wrlc.org/HOL/Page?collection=cow&handle=hein.cow/zzmf0001&id=3&men_tab=srchresults