McCalla, W. L. (1841). Adventures in Texas: Chiefly in the spring and summer of 1840 : with a discussion of comparative character, political, religious and moral : accompanied by an appendix, containing an humble attempt to aid in establishing and conducting literary and ecclesiastical institutions. Printed for the author.

McCalla, W. L. Adventures in Texas: Chiefly in the Spring and Summer of 1840 : With a Discussion of Comparative Character, Political, Religious and Moral : Accompanied by an Appendix, Containing an Humble Attempt to Aid in Establishing and Conducting Literary and Ecclesiastical Institutions. Philadelphia: Printed for the author, 1841.

McCalla, W. L. Adventures in Texas: Chiefly in the Spring and Summer of 1840 : With a Discussion of Comparative Character, Political, Religious and Moral : Accompanied by an Appendix, Containing an Humble Attempt to Aid in Establishing and Conducting Literary and Ecclesiastical Institutions. Printed for the author, 1841.