THE HISTORICAL
MARKER DATABASE
“Bite-Size Bits of Local, National, and Global History”
 
 
 
 
 
 
23 entries match your criteria.  

 
 

Entries Containing All of the Phrases «contra costa county» AND «california»

This list will also include matches for inflectional* forms of the words.
 
By Joseph Alvarado, February 19, 2023
Plaque Two
RANKED BY RELEVANCE
1 ► California, Contra Costa County, Pleasant Hill — Contra Costa County World War I Memorial —

2 ► California, Contra Costa County, Martinez — V — Rankin Building —

3 ► California, Santa Cruz County, Santa Cruz — Grave of Grove C. Cook —

4 ► California, Contra Costa County, Antioch — Black Diamond Mines Regional Preserve —
5 ► California, Contra Costa County, Martinez — Hook Family —
6 ► California, Los Angeles County, Angeles National Forest — Creek Fire — Firefighters — Wildlife Waystation —

7 ► California, Contra Costa County, El Cerrito — The Japanese in El Cerrito, a Timeline —

8 ► California, Contra Costa County, Antioch — The Cannery Lady —
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9 ► California, Contra Costa County, San Ramon — The Glass House — Forest Home Farms Historic Park — Celebrate San Ramon's History —

10 ► California, Contra Costa County, Clayton — Clayton —
11 ► California, Contra Costa County, El Cerrito — Blooming Business —
12 ► California, Contra Costa County, Orinda — Tres Ranchos Historical Site —
13 ► California, Marin County, San Rafael — Richmond-San Rafael Bridge —

14 ► California, Contra Costa County, Clayton — De Martini Winery —

15 ► California, Contra Costa County, Antioch — Mount Diablo Coal Field —
16 ► California, Contra Costa County, Clayton — M.F. Ohman —
17 ► California, Contra Costa County, Clayton — Old Marsh Creek Springs —
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18 ► California, Contra Costa County, Martinez — XIII (13) — Pioneer Cemetery —

19 ► California, Contra Costa County, Martinez — Martinez-Benicia Ferry — "Gateway to the Gold Fields" —

20 ► California, Contra Costa County, Martinez — From an Accident to a Preserve —
21 ► California, Contra Costa County, Orinda — 509 — The Joaquin Moraga Adobe — 1841 —
22 ► California, Contra Costa County, Richmond — Harry Ells School —

23 ► California, Contra Costa County, Concord — Francisco Galindo Home —
 
    Thin black lines indicate changes in relevance. Between each pair of lines entries are ordered geographically but all have the same relevance.
* Inflectional forms of words are their plurals, singulars, and possessives as well as gramatical tenses and similar variations.
 
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Nov. 12, 2026