This thesis examines the imagery of Jose Guadalupe Posada in the context of the Mexican Revolution with particular reference to the corrido as a major manifestation of Mexican culture. Particular emphasis is given to three corridos: "La Cucaracha," "La Valentina," and "La Adelita." An investigation of Posada's background, style, and technique places him in the tradition of Mexican art. Using examples of works by Posada which illustrate Mexico's history, culture, and politics, this thesis puts Posada into the climate of the Porfiriato and Revolutionary Mexico. After a brief introduction to the corrido, a stylistic analysis of each image, research into the background of the song and subject matter, and comments on the music draw together the concepts of image, music, and text.

This thesis examines the portraiture of Elisabeth Vigée-Lebrun and Adélaide Labille-Guiard within the context of their time. Analysis of specific portraits in American collections is provided, along with an examination of their careers: early education, Academic Royale membership, Salon exhibitions, and the French Revolution. Discussion includes the artists' opposing stylistic heritages, as well as the influences of their patronage, the French art academy and art criticism. This study finds that Salon critics compared their paintings, but not with the intention of creating a bitter personal and professional rivalry between them as presumed by some twentieth-century art historians. This thesis concludes those critics simply addressed their opposing artistic styles and that no such rivalry existed.

The purpose of this thesis is to analyze and discuss the changing ways in which the visual art of heraldiy was perceived by the feudal aristocracy of twelfth- and thirteenth-century England. It shows how the aristocracy evolved from a military class to a courtly, chivalric class, and how this change affected art and culture. The shifts in the perceptions of heraldry reflect this important social development of the knightly class.

The musical and spiritual life of Mary Lou Williams (1910 - 1981) came together in her later years in the writing of Mary Lou's Mass. Being both Roman Catholic and a jazz pianist and composer, it was inevitable that Williams would be the first jazz composer to write a setting of the mass. The degree of success resulting from the combination of jazz and the traditional forms of Western art music has always been controversial. Because of Williams's personal faith and aesthetics of music, however, she had little choice but to attempt the union of jazz and liturgical worship. After a biography of Williams, discussed in the context of her musical aesthetics, this thesis investigates the elements of conventional mass settings and oral tradition found in Mary Lou's Mass.