Quick view Add to Cart Handbook of Instructions with Parts Catalog for Mirror Range Estimation Trainers Document Part Number: T.O. No. 28-10-19 Number of pages: 52Part Number: T.O. No. 28-10-19 Revision Date: 1-March-1945Description: For: AAF Types E-22, E-21, Navy Types 5-C-4, 5-C-3 MSRP: Was: Now: $29.70