Friendships with artists of the Hudson River School led to an interest in landscape art.

Sonntag was a member of the group known as the Hudson River School.

Some of his work is thought to be inspired by the Hudson River School.

Whether the Hudson River School has influence today is a complex question.

That's the big difference between the heyday of the Hudson River School and today.

This view was popular with early artists of the Hudson River School, and helped give them their name.

He was a contemporary of the Hudson River School.

At this early stage he was influenced by the artists of the Hudson River School.

He is most closely associated with the "second generation" of the Hudson River School.

He is considered a member of the Hudson River School of painting.

Friendships with artists of the Hudson River School led to an interest in landscape art.

Sonntag was a member of the group known as the Hudson River School.

Some of his work is thought to be inspired by the Hudson River School.

Whether the Hudson River School has influence today is a complex question.

That's the big difference between the heyday of the Hudson River School and today.

This view was popular with early artists of the Hudson River School, and helped give them their name.

He was a contemporary of the Hudson River School.

At this early stage he was influenced by the artists of the Hudson River School.

He is most closely associated with the "second generation" of the Hudson River School.

He is considered a member of the Hudson River School of painting.