She was associated with Wright's studio for almost fifteen years and was an important contributor to his reputation, particularly for the influential Wasmuth Portfolio, for which Mahony created more than half of the numerous renderings.
Estivo asociada co estudio de Wright case quince anos e foi unha importante colaboradora da súa reputación, particularmente polo influente Wasmuth Portfolio, para o cal Mahony creou máis da metade dos numerosos proxectos.