Chart, Navigational

This is a framed map of Lake Ontario. It is titled Coastal Chart No. 3. The chart shows the American coastline of Monroe and Wynne Counties of New York State and includes depths of the water around the coast. A label on the back of the frame has information on the donors. The frame is a stained wood frame with white matting. There are several charts and instructional paragraphs on the lower half of the map.