Definitions

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Genre

In classifying paintings, genre categories are based on subject matter. In nineteenth-century academic theory, there was a strict hierarchy of genres, with history painting at the top and representations of inanimate forms (landscapes and still lifes) at the bottom. Cole sought to translate "landscape into history" with ambitious series such as The Course of Empire (1834-36) and The Voyage of Life (1839-40), in order to elevate the genre of painting in which he specialized.

 

Geology

Study of rocks, minerals, and fossils. Geology was a popular science in the nineteenth century, studied by elite gentlemen like Cole's patrons. Cole noted geological features in his sketchbooks, read J.L. Comstock's Outlines of Geology, and kept his own collection of rocks and minerals (now in the collection of Cedar Grove).

 

Ground

An artist applies a ground (sometimes called a primer) after the painting support has been sized. The ground consists of a layer of underpaint in a white or tinted hue. The color of the ground unifies the artist's varied color palette.