1870 – Construction work begins on the Brooklyn Bridge in New York City.

<strong>Date:</strong> Jan-03<br>
<strong>Category:</strong> Engineering<br><br>
<strong>Event (English):</strong><br>
1870 – Construction work begins on the Brooklyn Bridge in New York City.<br><br>
<strong>Event (Hindi):</strong><br>
1870 – न्यूयॉर्क शहर में ब्रुकलिन ब्रिज का निर्माण कार्य शुरू हुआ।