The 1571 version of the Articles can be found here
The 1801 American adaptation can be found here
Prior Installments in this Class Series:
Week 1: Overview of the Formularies and the BCP
Week 2: The Offices of Instruction and the Catechism
Week 3: The Gospel in the Prayer Book
Week 4: The Trinity and Scriptures (Articles 1-8)
Week 5: The Doctrines of Salvation (Articles 9-18)