Preservation Links

Good Places for Historical Research or Browsing

CaIifornia Historical Society

California State Archives Finding Aids

California State Railroad Museum

Calisphere - A World of Digital Resources

Census Research

CHS Publications CA History Index

David Parry SF architects bios

Decennials - Census of Population and Housing

Historic Topo Maps of California

Library of Congress Historic American Buildings and Structures

Library Program - NationaI Park

Online Archive of California

San Francisco Historical Photograph Collection

SF Directories

SF Genealogy

Federal, State and San Francisco Preservation Programs and Information

California Office of Historic Preservation

CEQA: The California Environmental Quality Act

Federal Tax Credits

Local Tax Incentives

Mills Act Property Tax Benefits

National Register of Historic Places

San Francisco Preservation Bulletins & Info

State Historic Building Code

Two Places for Excellent Treatments of Local History

Place Matters

Western Neighborhoods Project