ASSU Illustration 4076 Woodblock for printing an illustration of two ravens [?] Ravens. Corvus. Birds. Animals. Block numbered in two places: 4076; 076. Image of two ravens [?] in a natural setting. American Sunday-School Union, former owner. [s.a.] Wood blocks (Printing blocks) Wood engraving (Process) End-grain blocks. 1 wood block ; 2.4 x 2.8 x 2.3 cm. digitool:85871 ASSU Woodblocks -- Box 2