|Wikimedia Commons has media related to Disasters in the 1900s.|
This category has the following 19 subcategories, out of 19 total.
- 1900s explosions (4 C)
- 1900s fires (9 C)
- 1900s health disasters (5 C, 3 P)
- 1900s industrial disasters (10 C)
- 1900s natural disasters (21 C, 1 P)