Color is not claimed as a feature of the mark.
The mark consists of an image of a observatory dome. The shutter is open and there is a telescope inside. Images of stars above. The stylized words "Ash Dome" above the dome. The stylized words "Ash Manufacturing Company, Inc. Plainfield, IL., USA." below the dome.
ASH DOME ASH MANUFACTURING COMPANY, INC. PLAINFIELD, ILLINOIS, USA.