Outline Sketch of Mountains (verso, from Sketchbook)

McEntee employed graphite for precise, thin lines to define ridgelines and contours, while opaque white gouache was applied sparingly to suggest highlights where sunlight touched the peaks. The blue paper, chosen for its tonal neutrality, acts as a mid-tone ground, allowing the white to mimic natural illumination. The technique is economical, favoring speed and clarity—hallmarks of plein air practice among Hudson River School artists seeking authenticity in observation.

This sketch originated in McEntee’s personal collection and was later acquired by the museum as part of its American Wing holdings. It was likely kept among other studies used to inform larger studio paintings. Its survival as a standalone sheet reflects its value to the artist as a reference tool. No record of public exhibition exists prior to its inclusion in institutional collections, underscoring its role as a private, working document.

In the late 1860s, McEntee was deeply engaged with the Hudson River School’s ethos of direct landscape study, even as the movement’s popularity waned. His sketchbooks served as repositories for visual memory, aiding compositions later developed indoors. This work aligns with contemporaneous practices among artists like Frederic Church and Sanford Gifford, who also used sketchbooks to capture transient effects of light and form in the American wilderness.

Though not widely exhibited during his lifetime, McEntee’s sketchbooks have since become important records of 19th-century American landscape practice. This piece exemplifies how artists translated fleeting natural impressions into enduring visual language. Its preservation highlights the significance of preparatory work in understanding the development of American art, offering insight into the quiet, disciplined process behind more finished works.