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

 
 

Historical Markers in Alleghany

 
Clickable Map of Sierra County, California and Immediately Adjacent Jurisdictions image/svg+xml 2019-10-06 U.S. Census Bureau, Abe.suleiman; Lokal_Profil; HMdb.org; J.J.Prats/dc:title> https://commons.wikimedia.org/wiki/File:Usa_counties_large.svg Sierra County, CA (60) Lassen County, CA (47) Nevada County, CA (241) Plumas County, CA (121) Yuba County, CA (66) Washoe County, NV (118)  SierraCounty(60) Sierra County (60)  LassenCounty(47) Lassen County (47)  NevadaCounty(241) Nevada County (241)  PlumasCounty(121) Plumas County (121)  YubaCounty(66) Yuba County (66)  WashoeCountyNevada(118) Washoe County (118)
Downieville is the county seat for Sierra County
Alleghany is in Sierra County
Sierra County (60)  ►
ADJACENT TO SIERRA COUNTY
Lassen County (47)  ►
Nevada County (241)  ►
Plumas County (121)  ►
Yuba County (66)  ►
Washoe County, Nevada (118)  ►
 
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1 ► California, Sierra County, Alleghany — Alleghany —
2 ► California, Sierra County, Alleghany — Bald Mountain Mine — Reported missing
3 ► California, Sierra County, Alleghany — Bovee Building —
4 ► California, Sierra County, Alleghany — Cornish Ranch House — est. 1861 —
5 ► California, Sierra County, Alleghany — Forest City —
6 ► California, Sierra County, Alleghany — Forest City Brewery —
7 ► California, Sierra County, Alleghany — Forest City Dance Hall —
8 ► California, Sierra County, Alleghany — 421 — Henness Pass Road — Pioneer Emigrant Trail —
9 ► California, Sierra County, Alleghany — HP-13 — Henness Pass Road - Plum Valley — California Trail —
10 ► California, Sierra County, Alleghany — HP-12 — Henness Pass Road - To Ridge Junction — California Trail —
11 ► California, Sierra County, Alleghany — 695 — Plum Valley House Site —
12 ► California, Sierra County, Alleghany — Rite Here —
13 ► California, Sierra County, Alleghany — The Sixteen to One Mine —
14 ► California, Sierra County, Alleghany — Stamp Mill —
 
 
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Nov. 11, 2026