Nuitter 1875, p. 250. Heights are measured from the ground level of the Place de l'Opéra. The sculpture at the apex of the stage flytower roof is not included, but would add an additional 7.50 metres.
Nuitter 1875, pp. 249–250. The length is measured from the south side of the principal façade to the north side of the avant-corps of the administration; the widths, between the exteriors of the two lateral galleries, and the east and west pavilions; basement depth, from the ground level of the Place de l'Opéra to the bottom of the cistern under the stage house.
Garnier 1871, p. 205; quoted and translated by Charles Penwarden in Fontaine 2004, p. 94.
Jouffroy's group is titled l'Harmonie in Nuitter 1878, p. 11, and in Garnier 1875–81, vol. 1, p. 424, vol. 2, p. 273, but is identified as La Poésie in the "Table des planches" of the 1875 atlas folio Statues décoratives (View at Wikimedia Commons), and according to Fontaine 2000, p. 82, is also sometimes referred to as Lyric Poetry.
Jouffroy's group is titled l'Harmonie in Nuitter 1878, p. 11, and in Garnier 1875–81, vol. 1, p. 424, vol. 2, p. 273, but is identified as La Poésie in the "Table des planches" of the 1875 atlas folio Statues décoratives (View at Wikimedia Commons), and according to Fontaine 2000, p. 82, is also sometimes referred to as Lyric Poetry.
