School and family charts, accompanied by a manual of object lessons and elementary instruction, by Marcius Willson and N.A. Calkins. No. XIV. The Chromatic scale of colors

11437 U.S. Copyright Office.
General information about the Popular and Applied Graphic Art print materials is available at: loc.gov
Title information compiled by Junior Fellows, 2005-2017.
Willson, Marcius, copyright claimant.
Calkins, N. A., copyright claimant.
Harper & Brothers, publisher.
Category designation on original folder: Charts.
Product advertised: Chart.