Whitney "love letter" (edit)
See also ch. Preface: [[../Chapter Preface#ix|ix]]
See also ch. 1: [[../Chapter 1#31|31]]
See also ch. 2: [[../Chapter 2#53|53]], [[../Chapter 2#54|54]], [[../Chapter 2#63|63]], and [[../Chapter 2#65|65]]
See also ch. 2a: [[../Chapter 2a#137|137]], [[../Chapter 2a#138|138]], [[../Chapter 2a#142|142]], [[../Chapter 2a#142-143|142-143]], [[../Chapter 2a#147|147]], and [[../Chapter 2a#155|155]]
See also ch. 3: [[../Chapter 3#185|185]], [[../Chapter 3#190|190]], [[../Chapter 3#236a|236a]], [[../Chapter 3#236c|236c]], and [[../Chapter 3#366|366]]