This is a one page, hand written letter dated 20 May 1975 from Dale A. Hungerford (SH1504) to Stanley Wayne Hungerford (SH1310).
The letter does not provide much information other than to mention his own name Dale A. (initial only) Hungerford and his date of birth as well as the date of his impending marriage to Marla Renee Bohnker.
Note that his parenthetical "(initial only)" implies that he didn't have a middle name, only a middle initial.
He also mention his father Harold Lee Hungerford, his mother June Elizabeth Curnow, and his step-mother Marlene.