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Expert Historical Research Services in Oakland, CA
Littlefield Historical Research specializes in forensic historical consultation and expert witness services, focusing on water rights, navigability of rivers, interstate compacts, environmental issues, natural resources, land claims, mining, Native American tribal history, corporate history, and cultural resources management. Founded by Douglas R. Littlefield, Ph.D., with over 27 years of experience, our team provides litigation support through expert testimony, depositions, affidavits, and written reports. We have served state and local governments, law firms, and private clients, conducting research in federal and state archives, presidential libraries, and government agencies. Our work includes document analysis, report preparation, and testimony in federal courts and the U.S.

Supreme Court. We leverage expertise in the Freedom of Information Act and state open-records laws to retrieve critical historical data. With over 45 cumulative years of experience alongside associates Christine Andersen and Sande De Salles, we deliver precise and authoritative historical analysis. Our services address complex legal and policy challenges, ensuring clients receive evidence-based historical context. We maintain rigorous academic standards while providing practical solutions for contemporary legal disputes. Our reputation is built on delivering accurate, court-tested research and documentation tailored to client needs. This commitment to excellence has established us as trusted experts in historical litigation support.
Services
Water Rights Research Expert Witness Testimony Cultural Resources Management Land Claims Analysis Tribal Historical Documentation Environmental Impact Research Interstate Compact Analysis Archival Document Retrieval Federal Agency Records Review Historic Preservation Consulting
Highlights and features
  • We offer 27+ years of forensic historical consultation experience.
  • Our founder provides expert witness testimony in federal courts.
  • We conduct research in U.S. National Archives and presidential libraries.
  • Our team has 45+ cumulative years of complex historical documentation expertise.
  • We utilize FOIA and state open-records laws for data retrieval.
Services
Water Rights Research
We conduct comprehensive research on historical water rights and river navigability. Our experts analyze federal and state records to establish legal precedents for litigation. This includes reviewing Bureau of Reclamation documents and court filings dating back to the 19th century.
Expert Witness Testimony
Our team provides expert witness services for historical matters in legal proceedings. We prepare affidavits, deposition testimony, and Supreme Court submissions based on rigorous archival research. This includes analysis of government records and historical agency actions.
Cultural Resources Management
We document cultural and tribal historical issues for legal cases. Our work includes Native American land claims analysis and cultural impact assessments. We retrieve records from Bureau of Indian Affairs archives and local historical societies to support claims.
Land Claims Analysis
Our experts investigate historical land use and ownership claims. We examine records from the Bureau of Land Management and federal agencies to establish historical context. This includes reviewing soil conservation reports and military land records.
Archival Document Retrieval
We locate critical documents using FOIA requests and state sunshine laws. Our team accesses presidential libraries, congressional records, and federal agency archives. This includes retrieving court transcripts and historical government publications for litigation support.
People
Douglas R. Littlefield
Founder
Ph.D. historian with 27+ years of forensic consultation experience. Author of 'Conflict on the Rio Grande' and recipient of the National Council on Public History Consultant Award. Specializes in water rights and tribal history litigation.
Christine Andersen
Associate
Experienced historical researcher with expertise in federal archive analysis. Contributes to complex land claims and environmental impact cases. Holds advanced degrees in history and archival science.
Sande De Salles
Associate
Specializes in cultural resources management and tribal historical documentation. Assists with federal agency records review and historic preservation compliance. Brings 15+ years of archival research experience to the team.
Questions
What historical research areas do you specialize in?
We focus on water rights, land claims, tribal history, environmental issues, and cultural resources management. Our expertise includes federal archive research and expert testimony for litigation.
How does your expert witness service work?
We prepare written reports, affidavits, and court testimony based on archival research. Our founder has provided testimony in four U.S. Supreme Court cases and numerous federal proceedings.
Can you help with tribal historical claims?
Yes, we document Native American historical issues and land claims. Our work includes analyzing Bureau of Indian Affairs records and local tribal archives for legal cases.
How do you access government historical records?
We use FOIA requests and state open-records laws to retrieve documents. Our team accesses federal archives, presidential libraries, and agency records including the Bureau of Reclamation and National Park Service.
What types of clients do you serve?
We work with law firms, government agencies, and private clients on litigation support. Our services address water rights disputes, land use conflicts, and cultural heritage preservation cases.