Table of Contents
Forensic methods of photograph analysis are important tools for recovering  
information missing about a picture. Old photographs can yield an abundance of
genealogical information, either directly revealing facts about family members, or
serving as a point of departure for further investigation. The chapter The Digital
Detective gives you tips for observing important elements of a photo to identify its
what, when, where, and, most importantly, its who.

Here are examples of the questions that you can answer by reading The Digital
Detective chapter:
Introduction
The Digital Detective
The Digital Detective
Which of these pictures is a daguerreotype, which is an ambrotype, and which is a
tintype?  What are the identifying characteristics of each?
Where, When.....?
A Case Study in Digital Detective Work
The Database Detective
What is the most important feature in identifying when this photograph was taken?
(Hint: It's not the chair, the dog, the hat, the clothes, the tree, or the house.)
The Database Detective
The Ulmer Family
A Case Study in Database Detective Work
The DNA Detective
The DNA Detective
Can you identify at least five of the nine items in this photograph that can be used to
obtain an approximate date for it? Which one is the most important? Click on the
picture to see the items highlighted.
For the answers to these questions, and for many other methods for finding out
where and when a picture was taken and who is in it, read the chapter The Digital
Detective!
The Digital Detective