We go, therefore, beyond Murger and strike out Villon, Gringoire, and Marot from the roll of Bohemia. At most they were only potentially enrolled and lived, like Socrates, in a state of unconscious grace. Whether or no Bohemia can be said to exist to-day or to have existed in the Middle Ages, at least it can only be by analogy from the very definite and localized _Bohème_ which was part of Paris between 1830 and 1848. Though Louis Philippe, the _bourgeois_ king, the admirer of the _juste milieu_, was her ruler, the life of Paris never beat with a quicker pulse than in those days; never was she more gay, more witty, more intellectually scintillating, more paradoxical, in fact more absolutely Parisian than when Victor Hugo, Sainte-Beuve, Alfred de Musset, the Princess Belgiojoso, Théophile Gautier, Gérard de Nerval, Nestor Roqueplan, and Baudelaire were among her citizens, when Roger de Beauvoir was dazzling upon a truly brilliant boulevard, when the dandies gracefully lounged and quizzed upon the steps of Tortoni's, when Alexandre Dumas gave his famous fancy-dress ball which drew all Paris, when Marie Dorval shone beside Mademoiselle Mars, when Fanny Elssler and Taglioni danced while Duprez and Grisi and Rubini sang, when Gavarni and Daumier drew their caricatures, when Musard conducted his furious quadrilles, when there were still _salons_ in which men and women still knew how to talk, when life was still an artistic achievement in an artistic setting. Memoirs and reminiscences abound of this enchanted city in the time when her intense inner light had not paled before the glare of commercialism and cosmopolitanism, but such sketches and side-views must yield to the all-comprehending picture contained in the works of Balzac, that magnificent magician. Through him the Paris of Louis Philippe shines doubly brilliant, for its world of flesh and blood was not more wonderful than the fictitious world with which he peopled it, a world of high and low, rich and poor, squalor and splendour, vice and virtue, wit and stupidity--miraculous issue from one poor mortal brain. The Princesse de Cadignan, Madame D'Espard, Madame Firmiani, and Mademoiselle des Touches were its higher, Coralie, Esther, Jenny Cadine, Florine, and Madame Schontz its lower, divinities, and their worshippers were de Marsay, the engaging Lucien de Rubempré, the remarkable Rastignac, Maxime de Trailles, La Palférine, and all the corrupted crew of Crevels, Malifats, and Camusots; in it the greasy, dirty Maison Vauquer contrasted with the splendid boudoir of a Delphine de Nucingen, the illuminated poverty of a D'Arthez with the vicious luxury of the Nathans and Finots, the huge _coups_ of a Nucingen with the petty usury of a Père Samanon, the simplicity of a Cousin Pons with the malignity of a Cousine Bette. Into this world of feverish movement and poignant contrasts fits _la Bohème_, lighted by its double facets of fact and fiction.