The opera deals with the subject of slavery, a major concern in Brazil at the time (the institution had only been abolished by the Lei Áurea in 1888).
Domus Aurea | lei | Ficus aurea | Zong Lei | Zhao Lei | Saint Aurea | Rayjacksonia aurea | Lei Feng | Lei Áurea | Hong Lei | Guo Lei | Grevillea aurea | Aurea (Oria) | Zhou Lei | Tien Lei | 'The Lei Maker', oil on canvas painting by Theodore Wores, 1901, Honolulu Museum of Art | Tabebuia aurea | Saint Aurea (disambiguation) | Pages from the 1656 translation of ''Aurea Themis'' of Michael Maier | Lei Zhengfu | Lei Yixin | Lei tai | Lei'D Tapa | Lei Bo | King Yin Lei | Elaine Ng Yi-Lei | alt=Cattleya dowiana aurea, from ''Reichenbachia'' Series I Volume I Plate 5 . |