Vintage lot of 2 education manuals from the US Armed Forces Institute, MB164 and MB166.
Includes "Algebra: Meaning and Mastery" by Daniel W. Snader (1949) and "Algebra Book Two" by Welchons and Krickenberger (1953).
Both manuals are pre-owned with noticeable wear, stains, and writing on the cover of the second book.
These collectible textbooks reflect mid-20th-century military education resources.