The class remained in service in significant numbers until the 1960s.
The class remained on the commuter rail service until 1953.
The theory is that students who take some classes together are more likely to bond, work harder and remain enrolled in college.
The upper primary classes remained in Regensdorf during this period.
Even within the Civil Service, some classes have remained protected.
The class remained largely as built until the 1920s.
Although no longer in regular use, the class remains among the most powerful in the country.
This was first and third class only, although second class remained for many other services until 1911.
It is also true here that a submerged class of poor blacks remains.
The class remained in service until the last was withdrawn in 1968.