Columbia subject headings:
Francis, Sam, 1923-1994--Notebooks, sketchbooks, etc.
Francis, Sam, 1923-1994--Themes, motives.
Harvard subject headings:
Artists' books--United States.
Francis, Sam, 1923-1994--Notebooks, sketchbooks, etc.
Francis, Sam, 1923-1994--Themes, motives.
Princeton subject headings:
Francis, Sam, 1923-1994--Notebooks, sketchbooks, etc.