Letter from Ba Xuyên Province Chief, Republic of Vietnam to Captain Hall, inviting him to participate in the celebration in Memory of the Trưng sisters and Vietnamese Women's Day on 1 March 1963.
Ba Xuyên Province Chief
Letter from T.L. Tinh-Truong to Captain Hall, 22730107003. No Date, Box 01, Folder 07, 121st Aviation Association Collection, Vietnam Center and Sam Johnson Vietnam Archive, Texas Tech University, <a rel="nofollow" class="external free" href="https://www.vietnam.ttu.edu/virtualarchive/items.php?item=22730107003">https://www.vietnam.ttu.edu/virtualarchive/items.php?item=22730107003</a>, Accessed 12 May 2023.