Question

When was the first time the stars and stripes flew in a flag day celebration?

Answer 1

Answer/Explanation: On June 14, 1861 the Stars and Stripes first flew in a Flag Day celebration in Hartford, Connecticut the first summer of the Civil War. On June 14, 1877, we had the first national observance of Flag Day on the centennial of the original flag resolution. Then the advocacy for making this the "official" Flag Day began.

Answer 2

Step-by-step explanation:

On June 14, 1877, the first Flag Day observance was held on the 100th anniversary of the adoption of the Stars and Stripes. As instructed by Congress, the U.S. flag was flown from all public buildings across the country.

Answer: On June 14, 1877