Cahiers d'Art is a French artistic and literary journal founded in 1926 by Christian Zervos.
 "Cahiers d'Art" is also an eponymous publishing house which has published many monographs on artists living in France in the first half of the twentieth century.
 Publications include the definitive catalogue of works by Pablo Picasso, "Pablo Picasso par Christian Zervos", in 33 volumes, with over 16,000 images.
Maruja Mallo (5 January 1902 – 6 February 1995) was a Spanish painter.
 Mallo was born Ana María Gómez González in Viveiro, Galicia, on 5 January 1902.
 She studied arts in Madrid between 1922 and 1926.
 In 1928 Mallo's first exhibition was held at the Madrid offices of the journal "Revista de Ocidente" and the exhibition was praised for its originality and freshness.
 According to Shirley Mangini '[a]lthough historians of Spanish avant-garde art locate the origins of the movement in the activities of Dalí, Buñuel, García Lorca, and another student at the Residencia, José Bello, Mallo's artistic vision was an important catalyst in the Spanish avant-garde movement."
 Her paintings of the 1920s represent urban entertainments and sports, composed in complex overlapping arrangements that express the dynamism of modern life.
 These works, such as "La Verbena" of 1927, combine sharply defined, smoothly modeled forms with bright colors.
 Her work became more surrealistic in the early 1930s, and she worked in ceramics during this time as well.
 Her later works show some influence of magical realism and look ahead to pop art.
 In 1928 Ortega y Gasset organized her first exhibit, which was a success.
José García Hidalgo (1645 or 1646-1717 or 1719) was a Spanish painter, who wrote notes of his life, but omitted to state where and when he was born.
 Later research showed that he was born in Villena in 1646.
 He was named by the artists of the day "El Castellano."
 He studied in the city of Murcia, under Mateo Gilarte and Nicolás de Villacis.
 After passing some years under those masters he went to Italy, and at Rome became a scholar of Giacinto Brandi, under whose tuition he made considerable progress.
 Pietro da Cortona, Salvator Rosa, and Carlo Maratti assisted him with their counsels; but the climate of Italy proving detrimental to his health, he returned to Spain, where he attached himself to Carreño, and, though far advanced in the art, worked as a young pupil.
 In 1674 he went to Madrid, and was employed by Charles II in a series of twenty-four pictures on the life of St. Augustine, for the cloisters of San Felipe el Real, which occupied him, with other commissions from the king, till 1711.
 He was also much employed by Philip V, who made him his principal painter in 1703, and shortly after a chevalier of the order of St. Michael.
 In the latter part of his life he retired to the convent of San Felipe, and died there probably in 1719.
 He published "Principios para estudiar la nobilissima arte de la Pintura," 1691, and several other works on anatomy and painting for the benefit of students.
 His productions are at Madrid, Valencia, Sigüenza, San Jago, and Guadalaxara.
Pablo Picasso ( ; ] ; 25 October 1881 – 8 April 1973) was a Spanish painter, sculptor, printmaker, ceramicist, stage designer, poet and playwright who spent most of his adult life in France.
 Regarded as one of the most influential artists of the 20th century, he is known for co-founding the Cubist movement, the invention of constructed sculpture, the co-invention of collage, and for the wide variety of styles that he helped develop and explore.
 Among his most famous works are the proto-Cubist "Les Demoiselles d'Avignon" (1907), and "Guernica" (1937), a dramatic portrayal of the bombing of Guernica by the German and Italian airforces.
The Disasters of War (Spanish: Los desastres de la guerra) is a series of 82 prints created between 1810 and 1820 by the Spanish painter and printmaker Francisco Goya (1746–1828).
 Although Goya did not make known his intention when creating the plates, art historians view them as a visual protest against the violence of the 1808 Dos de Mayo Uprising, the subsequent Peninsular War of 1808–14 and the setbacks to the liberal cause following the restoration of the Bourbon monarchy in 1814.
 During the conflicts between Napoleon's French Empire and Spain, Goya retained his position as first court painter to the Spanish crown and continued to produce portraits of the Spanish and French rulers.
 Although deeply affected by the war, he kept private his thoughts on the art he produced in response to the conflict and its aftermath.
 He was in poor health and almost deaf when, at 62, he began work on the prints.
 They were not published until 1863, 35 years after his death.
 It is likely that only then was it considered politically safe to distribute a sequence of artworks criticising both the French and restored Bourbons.
 In total over a thousand sets have been printed, though later ones are of lower quality, and most print room collections have at least some of the set.
Alonso González de Berruguete (Alonso Berruguete) (c. 1488 – 1561) was a Spanish painter, sculptor and architect.
 He is considered to be the most important sculptor of the Spanish Renaissance, and is known for his emotive sculptures depicting religious ecstasy or torment.
José Sanfrancisco Orero, born on April 9, 1944 (Valencia) Spain is a Spanish painter, sculptor, poet and writer belonging to the expressionism movement.
 In 1950 his family moves to Mendoza, Argentina, where in 1958 he is enrolled at the age of 13 into the "Academia Provincial de Bellas Artes y Escuela de Artes Aplicadas a la Aquitecture e Ingeniería".
 One of his better known works is "Música Salvaje" (1964), for which he wins the Gran Premio de Pintura de Salón Nacional de San Luís (Argentina) in 1965.
 In 1967 he writes "Antes del mármol" a small collection of poems published in Argentina and available today in some of the most notable public and university research libraries, including amongst others the New York Public Library, Stanford University Library and Yale University Library.
Jorge Rando (born 23 June 1941) is a Spanish painter and sculptor, considered one of the most recognised artist of the Neo-expressionist art movement.
 A world class study the key global figures of Expressionism and Neoexpressionism, from the Museum of Modern Art Salzburg, identified Rando as one of the best examples of neo-expressionism in the world.
 The expert study selected only Rando and Miguel Barceló as the only two representatives of this artistic movement in Spain.
 Therefore, in recognition to Rando's fruitful artistic career, the first Expressionist Museum in Spain bears his name Museum Jorge Rando.
 Currently, the painter lives and works between Malaga, Spain and Hamburg, Germany; countries where his artistic legacy has been widely recognized.
 The Museum Jorge Rando was inaugurated in Malaga,Spain in 2014 the city is the painter´s hometown, which in recent years has become a new cultural star in Europe, due to its growing number of outstanding contemporary art museums.
 In Germany, the artist second home, his art work has also been recognised, since the prestigious Ernst Barlach Museum at Ratzeburg, granted a permanent exhibition room to Rando oeuvres, been the first Spanish living painter to receive such honour.
Matías Moreno González (1840, Fuente el Saz de Jarama - 8 July 1906, Toledo) was a Spanish painter, sculptor, art restorer and copyist; primarily of works by El Greco.
Pedro Berruguete (c. 1450 – 1504) was a Spanish painter; his art is regarded as a transitional style in Spain between gothic and Renaissance.
 Berruguete most famously created paintings of the first few years of the Inquisition and of religious imagery for Castilian retablos.
 He is considered by some as the first Renaissance painter in Spain.
 He was the father of an important sculptor, Alonso Berruguete, considered the most important sculptor in Renaissance Spain.
 Because of the fame accrued by Alonso, Pedro Berruguete is sometimes referred to as Berruguete el Viejo (or Berruguete the Older) to differentiate between the two.

Question: When was the Spanish painter and sculptor died who's works were published by Cahiers d'Art?
Answer: 8 April 1973