David Bordwell, Kristin Thompson, and Janet Staiger have provided the canonical and definitive study of the Hollywood film industry of the classical era--approximately 1917 to 1960. As the subtitle to the book indicates, this study looks at the intersection of film style and modes of production (including technology, business models, studio ownership, technical craft, etc.) and generally argues that the studio era of Hollywood is marked by a fairly coherent aesthetic system and consistent style which the modes of production worked to reinforce. According to Bordwell, the classical style does not consist of iron-clad rules, but rather offers a paradigm of "bounded alternatives" from which filmmakers can choose allowing individual creativity while still reinforcing the overall aesthetic system. Additionally, the system is flexible enough to incorporate stylistic innovations into its own schemata--for example, German Expressionism was incorporated into both the horror films of the 1930s and the cycle of film noir in the 1940s and 50s. The book is extensively researched, highly detailed, and very useful for anyone researching Hollywood cinema. The approach to this book is based in industrial history and formal aesthetic analysis of films--it is not a cultural studies text nor does it engage critical theory is any sustained way (which is part of its strength). However, nothing prevents one from applying the insights from Bordwell, Thompson, and Staiger to a cultural studies project. If you are looking for a more cultural history of Hollywood, then Robert Sklar's Movie-made America: A Cultural History of American Movies is a good bet.

James Lastra situates the development of sound technology within the context of modernity with special attention paid to the relation of sound to other representational technologies such as photography and phonography. The book attempts to trace the exchanges and shifting relationships between human senses, technologies, and forms of representation (i.e., senses shaped technology development and those devices shaped our sensory experiences). The first couple chapters are a more general account of the material history of sound technology as both a means of simulating the sensory capacities of the ear and as a means of "writing" sound. The remaining chapters are nominally about the cinema beginning with the coming of sound and moving through the classical Hollywood system. Overall, Lastra's book is indebted to cultural theorists of modernity (Benjamin, Comolli, Adorno) which is not surpising as Lastra teaches at Chicago along with other modernity film scholars Tom Gunning and Miriam Hansen. The book has many strengths including giving ample attention to the practices and theories of early film sound technicians and engineers (and not just academic theorists), but suffers a bit from lack of attention to actual films themselves. Chapters 5 & 6 claim to examine the relationship between sound aesthetics, technology and film form, but while attention is paid to various sound technologies and ideas of "realism" there is little attention paid to demonstrating their effect on the form of actual films. Still, it is a well written and interesting book that will be especially useful for those interested in modernity, technology and theories of representation.