December 1954 (this is a reprint that includes Changes 1, 3, 4, 5, and 6) Technical Manual 11-319- Approx 80 pages (not paginated), Sweep Generator SG-92/U, HQ Department of the Army , measures 8" x 10.25." Acceptable Condition. Covers and pages are clean, but two schematic diagrams have separated from the binding and are enclosed inside the manual.