Most searches begin by talking to people. Links are provided. Physical address, phone and fax, numbers and web address are provided. Make notes of the records you have requested and the date of your request as some records must be pulled by hand and take to receive. You may need to follow up.
People love to help.
If you are friendly and straightforward and take time to explain your situation you'll get the cooperation you need. Just ask . Investigative work calls for logical, analytical thinking and the methodical gathering of facts.