- Demonstration of Techniques
- October 5 – October 7, 1952
- Ground Floor, Central Gallery
This exhibition is no longer on view at the National Gallery.
Overview: 143 watercolor renderings and photographs were selected from the Index of American Design.
Image: Lucille Chabot, Gabriel Weather Vane (Technique), 1935/1942, watercolor and graphite on paperboard, Index of American Design, 1943.8.17977
