Referencing a question from Len Augsburger,Scott Miller writes:

Here is a link to an illustration of the event:
Bird's-Eye View of the Great New York and Brooklyn Bridge, and Grand Display of Fireworks on Opening Night...May 24, 1883(https://www.metmuseum.org/art/collection/search/341751)

Here is a link to the Brooklyn Bridge Centennial medal issued in 1983; the reverse depicts an image of the Bridge on opening day with fireworks below.

To read the complete article, see:
NUMISMATICS;MEDAL MARKS BROOKLYN BRIDGE CENTENNIAL(https://www.nytimes.com/1983/04/24/arts/numismatics-medal-marks-brooklyn-bridge-centennial.html)

To read the complete item descriptions, see:
Brooklyn Bridge Centennial Medal(https://www.brooklynmuseum.org/objects/5007)
Brooklyn Bridge Centennial Medal(https://artsandculture.google.com/asset/brooklyn-bridge-centennial-medal-unknown/3QGvdAJxYKOdjw?hl=en)

To read the earlier E-Sylum article, see:
AN AMERICAN MEDAL DEPICTING FIREWORKS?(https://www.coinbooks.org/v28/esylum_v28n27a07.html)