This document appears to be a timeline of events in the life of Nathan David Brown from 1928 to 1980. It notes his birth in 1928, his mother's name and date of death in 1919. It then lists graduations, homecomings, anniversaries, and other events throughout his life such as retiring in 1980 and a barn fire in 1971. The timeline provides key biographical details and milestones over the 52 years covered.