经过多年的社区努力,历史古迹Altadena墓地获得了正式的里程碑地位。 Historic Altadena gravesite gets official landmark status after years of community effort.

Altadena的一个历史墓地被指定为历史里程碑。 A historic gravesite in Altadena has been designated as a historical landmark. 该网站对历史意义重大,经过多年的努力,终于获得正式承认。 The site, significant for its history, finally received official recognition after years of efforts. 地方社区和历史社会共同努力维护和尊重该遗址的文化和历史重要性。 Local communities and historical societies worked together to preserve and honor the site's cultural and historical importance.