Its publication is considered a landmark event in modern American educational history.

It was a landmark event of praying, planning and dreaming.

"I think it would be very much a landmark event."

A large number of other projects carried out at a local level have followed since these landmark events.

I'd lost count because there had been no landmark events to separate one lap from another.

But many landmark events in her life were never captured by the camera.

It is regarded as a landmark event in Australian art history.

We are witnessing landmark events in the history of liberty.

It was a landmark event for the introduction of Asian religions to a western audience.

Why are the elections seen as a landmark event?