Definition of Allusion
Throughout The Bridge of San Luis, and especially when chronicling the Perichole's acting career, the narrator frequently alludes to famous writers of the Spanish Baroque era, which lasted from the middle of the 16th century to the beginning of the 17th century.
Describing how the Abbess's mentorship overwhelms her young charge Pepita, the narrator makes an allusion to the myth of Jupiter and Semele:
Unlock with LitCharts A+[...the Abbess] had unthinkingly turned upon Pepita the full blaze of her personality, as Jupiter had turned his upon Semele.
After the Perichole insults Doña Maria at the theater, she must go to the older woman's house and apologize in person. Fortunately for her, Doña Maria is completely drunk and doesn't even remember being insulted. Instead, she earnestly praises the Perichole's acting. Describing Doña Maria's inebriated yet dignified behavior, the book makes an allusion to the mythological figure Hecuba:
Unlock with LitCharts A+The mercer’s daughter could carry herself at times with all the distinction of the Montemayors and when she was drunk she wore the grandeur of Hecuba.
Describing the Perichole's attempts to escape her past as an actress and become a "virtuous" woman, Wilder makes a satirical allusion to Descartes:
Unlock with LitCharts A+In society she cultivated a delicate and languid magdelinism, as a great lady might, and she carried a candle in the penitential parades, side by side with ladies who had nothing to regret but an outburst of temper and a furtive glance into Descartes.