KOLLAR, FRANÇOIS (1904–1979) 15 volumes. France at Work. Éditions Horizons de France, Paris, 1932–1934. In-4 (32.5 x 24.5 cm). First editions. Photographs by François Kollar, superbly printed in heliogravure. Texts by Pierre Hamp, Jean Prévost, Émile Condroyer, Charles Le Goffic, Hervé Lauwick, Lucien Fabre, Charles Silvestre, M. Constantin-Weyer, André Warnod, J. Chevalier, Gabriel Faure, Léon Riotor, Jean Ajalbert, Pierre Gerber, G. Chevallier-Chevignard, Léandre Vaillat, Henri Pourrat, Georges Lecomte, André Thérive, Henry Joly, and Jean Rostand. Complete 15-volume series: 1: Miners; 2: Ironworking trades; 3: Riverboatmen and boatmen, seafarers; 4: Life at the lighthouses; 5: Railroads; 6: Automobiles, airplanes; 7: Sources of energy; 8: rural life, winegrowers; 9: markets and urban supply, foresters and lumberjacks, flowers and perfumes; 10: weavers and spinners, silk weavers, tapestries; 11: dressmaking and fashion; 12: Glassmakers and Ceramists; 13: Construction; 14: Paper Mills, Book trades; 15: Newspapers, Libraries, Laboratories. Publisher’s binding with a photographic illustration on the cover. Corners slightly rounded; front cover shows signs of rubbing, sometimes significant; minor foxing on the endpapers of some copies. A 15-volume series, rarely complete.