| tram e trasporto pubblico a Roma |
| 1937 | 1938 | 1939 | |||||||
| 1940 | 1941 | 1942 | 1943 | 1944 | 1945 | 1946 | 1947 | 1948 | 1949 |
| 1950 | 1951a,b | 1952 | 1953 | 1954 | 1955 | 1956 | 1957 | 1958 | 1959 |
| 1960 | 1961 | 1962 | 1963 | 1964 | 1965 | 1966 | 1967 | 1968 | 1969 |
| 1970 | 1971 | 1972 |
| 1942 | 1951 | 1953 | 1960 |
| indice filobus |
rev. 03/11/10