Floodlit Pavilion at the Panama-Pacific International Exposition, Tower of Jewels on Left, Italian Tower on Right, Golden Gate International Exposition, Night View of Treasure Island, Magic City of San Francisco World's Fair. 1915-1939.
David Paterson. Showing the Tertiary Shades are Primary Colours Dulled with Grey, Simple Method of Creating a Spectrum, Six Figures Illustrating Dichroism in Colours, Simple Spectra Absorption, Different Results in Mixing Coloured Lights, Chromatic Circle, Primary, Secondary, and Tertiary Colours, Chromatic Circle, Suitable and Unsuitable Colour-Mixing, The Two Absorption Spectra. Textile Colour Mixing. 1915.
Josef Váchal. World of Amoeba, A Walpurgis Night's Dream, Temptation, Terror, Město (Town), Messenger, Scent, Butterfly Pupa. 1915.
Adolf Wölfli. Crucifixion of the Holy St. Adolf on Harbor-Island of Biscay, The Salvation of My Humble Self through the Elephant, Helvetia Great-Great-Empress, Great-Great-God-Father-Water-Lily (Books 11,12,13), from Geographic and Algebraic Books. 1915.
Roland W. Reed. Up the Cut Bank, Blackfeet. Piegan, Montana. 1915.
Hilma af Klint. Altarpiece, No. 3, Group X, Dove, No. 2, Group X, The Swan. No. 16, Group IX. 1915.
Contd from here
Johannes Itten. Horizontal-Vertical. 1915.
Josef Hoevenaar, De tuin - Le jardin (The Garden). Van Kemink & zoon. H.J. van Lummel. c. 1915.
Edward S. Curtis. An Oasis in the Badlands. 1915.
The Cunard ocean liner RMS Lusitania sinking after having been torpedoed near Old Head of Kinsale (An Seancheann), Friday the 7th of May, 1915.
Diego Rivera, Seated Woman (Woman with the Body of a Guitar), 1915.
A German Zeppelin illuminated by searchlights during a raid over London, January, 1915.
Julian Onderdonk, Bluebonnets in bloom, Texas, 1915.