In what year was the album “Lightnin'!” released by Lightnin' Hopkins?

In what year was the album “Lightnin'!” released by Lightnin' Hopkins?: The album “Lightnin'!” was released in 1969 by Lightnin' Hopkins.
What is the most successful song from the album “Lightnin'!” by Lightnin' Hopkins?: “Back Door Friend” is the biggest hit from the album “Lightnin'!” by Lightnin' Hopkins.

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