Contents include a review of materials and tools of rendering; handling the pen and building tones; value studies; kinds of outline and their uses; drawing objects in light and shade; handling groups of objects; basic principles of composition; using photographs, study of the work of well-known artists; on-the-spot sketching; representing trees and other landscape features; drawing architectural details; methods of architectural rendering; examination of outstanding examples of architectural rendering; solving perspective and other rendering problems; handling interiors and their accessories; and finally, special methods of working with pen including its use in combination with other media.

The book is profusely illustrated with over 300 drawings that include the work of famous illustrators and renderers of architectural subjects such as Rockwell Kent, Charles Dana Gibson, James Montgomery Flagg, Willy Pogany, Reginald Birch, Harry Clarke, Edward Penfield, Joseph Clement Coll, F.L. Griggs, Samuel V. Chamberlain, Louis C. Rosenberg, John Floyd Yewell, Chester B. Price, Robert Lockwood, Ernest C. Peixotto, Harry C. Wilkinson, Bertram Grosvenor Goodhue, and Birch Burdette Long. Best of all, Arthur Guptill enriches the text with drawings of his own.