Despite having produced an impressive body of work and having been well-received in his lifetime, the career of nineteenth-century American expatriate artist Walter MacEwen has received virtually no scholarly attention. Assimilating primary-source materials, this thesis provides the first serious examination of MacEwen's life and career, thereby providing insight into a forgotten episode in American art.

This thesis studies the style of Native American portrait photographs of William S. Soule (1836-1908), John K. Hillers (1834-1925), and William E. Irwin (1871-1935), who worked in Oklahoma from 1869 to 1904. The examination of the three men's work revealed that each artist had different motivations for creating Native American portrait photographs, and a result, used a distinct style. However, despite the individual artistic styles, each artist conformed to Native American stereotypes common during the nineteenth-century. The thesis includes a discussion of the history of the area, photographer biographies, a stylistic analysis of the photographs, and how the images fit into American Indian stereotypes.

The primary objective of this thesis is to identify patterns of appearance among the flora and fauna of selected eighteenth-century New Spanish casta paintings. The objectives of the thesis are to determine what types of flora and fauna are present within selected casta paintings, whether the flora and fauna's provenance is Spanish or Mexican and whether there are any potential associations of particular flora and fauna with the races being depicted in the same composition. I focus my flora and fauna research on three sets of casta paintings produced between 1750 and 1800: Miguel Cabrera's 1763 series, José Joaquín Magón's 1770 casta paintings, and Andrés de Islas' 1774 sequence. Although the paintings fall into the same genre and within a period of a little over a decade, they nevertheless offer different visions of New Spain's natural bounty and include objects designed to satisfy Europe's interest in the exotic.

This thesis examines Rogier Van Der Weyden's two unique fifteenth century Crucifixions, The Crucified Christ Between the Virgin and Saint John and The Diptych of the Crucifixion, in light of Carthusian beliefs, practices and relevant devotional texts. The specific text used to support this examination is the Vita Christi by Ludolph of Saxony, which in part deals specifically with the Hours of the Passion. Ludolph's text is given visual form in Rogier's paintings and supports the assertion that Rogier and Ludolph were connected by a shared belief and worldview. Key aspects of Rogier's life, supported by original documentation- familial ties, associates, patrons, use of finances, and his close involvement with the Carthusians-- support this assertion. Other models of connections of belief, evidenced through artist's work, are corroborated in the work of Grunewald, Sluter and Durer.

The Universalis Ecclesiae of 1508 authorized Spanish colonization of the Americas in return for the conversion of native populations to Christianity. From its inception therefore, the Mexican nation lived an alliance between Church and State. This alliance promoted the transfer of Castilian Catholicism to American shores. Catholic practices, specifically the ex-voto tradition, visualize this intermingling of religion and politics. The ex-voto is a devotional painting that expresses gratitude to a religious figure for his/her intervention in a moment of peril. It is commissioned by the devotee as a means of direct communication to the divine. This project analyzes 40 Mexican ex-votos for their reflection of political issues in Mexico. I assert that the Mexican ex-votos engage discussions of social politics. To support this argument, visualizations of socio-political discourses such as the Virgin of Guadalupe as a national religious symbol, police action and economic disparity were examined.

American artist James Rosenquist is best known for his Pop Art paintings, which existing scholarship has studied in regard to its formal features and social and cultural significance. Rosenquist's manner of working, specifically his process, remains understudied. Focusing on three paintings and three corresponding collages, President Elect (1960-61, 1964), Star Thief (1980), and The Stowaway Peers Out at the Speed of Light (2000), this thesis considers features of Rosenquist's studio practice to propose a new interpretation involving the representational status and significance of the artist's collages and paintings that is elucidated by French theorist Jean Baudrillard's concept of the simulacrum. Additionally, the thesis addresses the treatment of Rosenquist's collages and paintings in publications and exhibitions since 1992 by suggesting how Baudrillard's ideas about the simulacrum clarify the museological narrativizing and consumption of the artist's work.