History and Development of Forensic Science
(A concise, organized overview for study or reference)
1. Foundations – Ancient to Medieval Times
| Period |
Key Developments |
Notable Cases / Figures |
| c. 300 BC – 400 AD |
Early use of medical knowledge to determine cause of death; rudimentary toxicology. |
Hippocrates’ “On the Signs of Death” – early description of post‑mortem changes. |
| Middle Ages (5th–15th c.) |
Legal systems begin to rely on witness testimony and corporal evidence (e.g., wounds). |
Trial of William of Norwich (1144) – first recorded “blood libel” accusation, showing early reliance on physical signs. |
| Renaissance (16th c.) |
Surge in anatomical study; dissection becomes more common, providing baseline knowledge of human anatomy. |
Andreas Vesalius publishes De humani corporis fabrica (1543). |
2. Birth of Modern Forensic Science (18th–19th c.)
| Year |
Milestone |
Significance |
| 1764 |
Pierre François Xavier de Charlevoix proposes systematic crime scene investigation. |
Early conceptual framework for preserving evidence. |
| 1794 |
Cesare Beccaria publishes On Crimes and Punishments – argues for rational, evidence‑based justice. |
Philosophical underpinning for scientific methods in law. |
| 1800s |
Development of chemical analysis (e.g., detection of arsenic). |
Enables objective proof of poisoning. |
| 1835 |
Claude François Chauveau establishes the first official police laboratory in Paris. |
Institutionalizes scientific support for police work. |
| 1850s |
Alphonse Bertillon creates the Bertillonage system (anthropometry). |
First systematic method to identify individuals by physical measurements. |
| 1887 |
Sir William H. Herschel (UK) introduces fingerprint identification to police work. |
Marks the start of biometric identification. |
| 1892 |
Dr. Henry Lee (later) pioneers bloodstain pattern analysis (later formalized). |
Foundations for modern scene reconstruction. |
3. Early 20th Century – Institutionalization & Technique Expansion
| Decade |
Advances |
Impact |
| 1900‑1910 |
Fingerprinting becomes standard worldwide (e.g., FBI’s “Identification Division” 1901). |
Reliable, repeatable personal identification. |
| 1910‑1920 |
Forensic toxicology formalized (e.g., Meyer’s “Toxicology” textbook, 1910). |
Systematic detection of poisons, drugs. |
| 1920‑1930 |
Ballistics – development of the comparison microscope (Calvin Goddard, 1929). |
Enables linking bullets to specific firearms. |
| 1930‑1940 |
Serology – ABO blood typing introduced for forensic use (Lazare Alphonse Bertillon’s work). |
First biological “DNA‑like” identification. |
| 1940‑1950 |
Forensic pathology gains prominence; autopsy standards codified (e.g., American Board of Pathology, 1948). |
Improves cause‑of‑death |