How many years did the Old Supreme Court Chambers serve as the courtroom?

The Old Supreme Court Chambers served as the courtroom for a substantial period, which is correctly identified as 50 years. This historical aspect reflects the significance of the Old Supreme Court, which was instrumental in the judicial development of the United States during that time. The construction of the Capitol building included various chambers, and the Old Supreme Court played a pivotal role in legal proceedings, particularly significant cases that helped shape American law.

This 50-year timeframe highlights the impressive longevity of the location as a center for judicial affairs before the Supreme Court moved to its current building in 1935. The extensive usage of the Old Supreme Court Chambers emphasizes its historical importance in the nation's legal framework. The other durations mentioned do not accurately reflect the actual period it served as a courtroom, which is why they don't capture its historical significance accurately.