In both regions working with Carlo Aru she carried out an in-depth survey and a census of the historical, public and private artistic heritage.
She was also responsible for protecting works of art left in Piedmont and saving those relics damaged in Genoa by RAF bombing.
Gabrielli spoke German and convinced the Ministry of Public Education to approve the transfer and talked her way passed obstacles caused by the Nazi occupation of Isola Bella, on Lake Maggiore.
With architect Piero Sampaolesi she rearranged of the gallery in the Academy of Sciences to the renovated rooms of the greenhouses of the Royal Palace.
[2][8][6] During the 1960s Gabrielli worked on pieces from the Royal Armory and in preparation for the celebration of the centenary Italian unification she was responsible for the arrangement of the Museum of Art and the furnishing of the hunting lodge of Stupinigi.
She was awarded the Special Social Centenary Prize in Turin in June 1967 for services in the field of Fine Arts.