Map - 1868 - Plat of the Rancho La Sierra Confirmed to Bernardo Yorba

This is an April 21, 1972, copy of the original map found in Map Book 7, Page 11, San Bernardino County, California.  It shows the Plat of the Rancho La Sierra finally confirmed to Bernardo Yorba. The date of the red markings on the map is unknown.  MEASUREMENTS:  24 3/4" X 17" - CONDITION:  The map is legible, but the contrast between text and background is poor. - COPIES: 1.
Abstract/Description: This is an April 21, 1972, copy of the original map found in Map Book 7, Page 11, San Bernardino County, California. It shows the Plat of the Rancho La Sierra finally confirmed to Bernardo Yorba. The date of the red markings on the map is unknown. MEASUREMENTS: 24 3/4" X 17" - CONDITION: The map is legible, but the contrast between text and background is poor. - COPIES: 1.
Date Issued: Map Dated: 10/1868