The LDS Canon contains the following volumes:
- Holy Bible: Kings James Version (Old and New Testaments)
- The Book of Mormon: Another Testament of Jesus Christ
- Doctrine and Covenants
- Pearl of Great Price
The text for these books come from the Mormon Documentation Project, and are in the public domain.
The Inspired Version contains the Old and New Testaments as expanded and revised by Joseph Smith.
Copyright to the Inspired Version is held by the Reorganized Church of JESUS CHRIST of Latter Day Saints.
The 1944 edition should be public domain. I checked the US Copyright office for a renewal, but was unable to find one.
Scripture quotations marked (ESV) are from The Holy Bible, English Standard Version® (ESV®), copyright © 2001 by Crossway, a publishing ministry of Good News Publishers. Used by permission. All rights reserved.