The photographer was Maurice Bula, who himself was a side car rider, who turned to photography and writing books.
Motorcycling - Umberto Masetti - Moto Gilera. Small booklet (in Spanish).
1952 Emilio Mendogni Umberto Masetti Carlo Ubbiali original photo 10x12cm Monza
Circuit of Brescia 1921 - Masetti, Mercedes, Alfa Romeo, Maserati. 1921 GAZZETTA
1920, Susa-Moncenisio.Reville, Peugeot, Bugatti-Giulio Masetti - 1920 magazine
Laverda 100 regularity pilot Umberto Bertuzzi original postcard no brochure
Umberto Maglioli Targa Florio Bracco Lancia D20 Porsche 550 907 Mille Miglia
