Study of a Wing

This anatomical drawing by Francis Augustus Lathrop demonstrates the meticulous observation that characterized late nineteenth-century illustration practice. Labeled with precise notation—carpus, coverts, scapularies, tertials, and primaries—the study maps avian wing structure with the technical precision required of artists working in an era before photographic reproduction dominated commercial imagery. Such studies formed the foundation of natural history illustration and commercial art instruction, where understanding underlying form preceded the simplified graphic styles that would later define early comics. The careful cross-hatching and linear rendering reflect training methods that prioritized anatomical accuracy as essential to convincing visual storytelling.