Unpublished figures, plan and sectional views of the zodiacal light by Charles Piazzi Smyth Four figures showing a plan view of the zodiacal light, a sectional view of the same as seen from the Sun's equator, a sectional view of the zodiacal light as seen from a point in the Earth's orbit, and the appearance of the zodiacal light from the Earth if the light were in the form of a lenticular body. Subject: Astronomy 1848