This volume serves as a comprehensive scholarly examination of the National Gallery's collection of Early Netherlandish and German paintings, addressing the historical significance and technical evolution of these schools. The National Gallery staff provides detailed provenance, stylistic analysis, and historical context for each piece, establishing a rigorous framework for understanding the transition from late medieval to Renaissance artistic practices in Northern Europe. By cataloging these specific works, the text documents the development of oil painting techniques and the thematic shifts prevalent in the 15th and 16th centuries.

The text functions as a standard reference work for art historians and researchers, providing a dense, authoritative record of the National Gallery's holdings. Its focus on technical precision and provenance makes it a foundational resource for those studying the specific stylistic nuances of the Northern European schools.