I have revised the blog's "Chapter" tags.
If you look at the right-hand side of the screen, below "Blog Archive," you'll find our long list of "Tags." Some of them identify topics ("film form", "leitmotif", "home studio"), others name films discussed (Glory, Prisoner of Zenda), name people ("Victor Herbert", "Katharine Hepburn"), or name institutions, things, and places ("theaters", "cue sheets", "Kinetophone", "Berlin").
Early in the blog's history we used a tag called "pedagogy" to call attention to material particularly suitable for classroom use. That tag is still in the list, but I have rewritten another set, "Chapters," to pinpoint information by chapter. The "1e-" tags refer to the first edition; "2e-" tags refer to the second edition.
Note: I did not attempt to label the large number of posts containing a variety of documentary materials. These are concentrated in the period from July 2009 to March 2010; they are relevant mainly to Chapters 4 and 5 (early film sound and music practices; the transition period). The tags "early cinema," "exhibition," "music for the picture," "source material," and "talking pictures" are efficient ways to get at certain aspects of this material.