 Crudely Hewn Tombstone is the final resting place of abolitionist and survivor of the attack of Harpers Ferry, Owen Brown.The Tombstone which is the only known memorial for Owen Brown reads "Owen Brown, son of John Brown, the Liberator, died Jan. 9, 1889, aged 64 years.” and is located on Round Top Hill near Brown mountain in an isolated part Angeles National Forest.The Los Angeles County Sheriff's Department (LASD) operates the Altadena Station in Altadena.