 While at the Eastman Museum, Newhall was responsible for amassing one of the largest photographic collections in the world.He was joined there by Minor White who took over editorship of "Image", the magazine Newhall issued from the Museum, which later passed on to Nathan Lyons who turned it into a respected quarterly.Newhall published books through the Museum including Edward Weston's "Daybooks", co-published with Horizon press; "Photographers on Photography" edited by Lyons; and on Aaron Siskind.