“Les Poètes au bois sacré”. Undated. French. Image source wikiart.org. In the public domain in the United States because it was published before January 1, 1926. via https://commons.wikimedia.org/wiki/File:Henri_Martin_-_Les_Po%C3%A8tes_au_bois_sacr%C3%A9.jpg“Le Bois Sacré”. 1899. French. Oil on canvas. Collections of the Musée d’Orsay, Paris. Signed and dated “Henri Martin 99” on the bottom right. In the public domain in the United States because it was published before January 1, 1926. via https://commons.wikimedia.org/wiki/File:Henri_Martin_-_S%C3%A9r%C3%A9nit%C3%A9.jpg“Le Poète”. 1881. French. Oil on canvas. Signed and dated “HENRI MARTIN 1881” on the bottom right. Collections of the Musée des Augustins, Toulouse. In the public domain in the United States because the artist died over 70 years ago. via https://commons.wikimedia.org/wiki/File:Henri_Martin_-Le_Po%C3%A8te–Mus%C3%A9e_des_Augustins-_RO_164.jpg