From Summer 1974 Explore This Issue on Principles of Architectural History: The Four Phases of Architectural Style, 1420-1900 by Paul Frankl, James F. O’Gorman, James S. Ackerman By Edward R. DeZurko From the Summer 1974 Issue ← on The Sociology of Literature by Diana T. Laurenson, Alan Swingewood → on The Exposure of Luxury: Radical Themes in Thackeray by Barbara Hardy; & Thackeray: The Major Novels by Juliet McMaster