In addition, he was responsible for numerous publications ranging from Etruscan to Greek-Roman archaeology, up to the Renaissance.
With the outbreak of the Second World War, from 1942 to 1945, he was responsible for encouraging and taking care of the safe storage of works of art and masterpieces from museums all over Italy at the Vatican. In particular, he took care of the gold from Pompeii, the treasure of St. Mark’s in Venice, the Altar of Sant’Ambrogio in Milan, the Archives, the Library and the art treasures of Montecassino and the Treasures of the Quirinale Palace, to name but a few. It is in fact thanks to Bartolomeo that these and many other works survived the bombings and looting attempted by the German occupying forces. As a result of his efforts, once the city of Rome was liberated, the Lieutenant of the Kingdom Umberto di Savoia conferred the title of Barone on Bartolomeo Nogara.
Although far from home, Nogara also devoted many studies and articles to the area of Lake Como and to the related archaeological discoveries that emerged in those years; in particular he devoted some studies and research to the restoration works of the prepositural church of Bellano, in 1930.
Bartolomeo Nogara died in Rome on 19 June 1954.