His works on paper are considered seminal works in American art.

We never consider our products just products, but small works of art.

They are still considered standard didactic works for piano students.

However, this image, and one other showing views of rooftops at that show, are now considered important works.

Both were considered major works in the field.

On Cybertron, his buildings are considered works of art.

Sympathetic contemporaries considered these his "finest and most important works."

The working papers are considered works in progress and are subject to revision.

They are today considered works of art and sought after by those who appreciate fine old world wooden vessels.

Songs with more than one voice to a part are considered choral works.