Image Credits:

Photographer unknown. Children gathered in the wake of the lahar (lava mud) that devastated parts of Blitar after the eruption of Gunung Kelud (East Java), May 1919. Leiden University Library Special Collections, KITLV A500, 80727

Photographer unknown. KNIL soldiers participating in clean-up operations near Blitar after the eruption of Gunung Kelud in May 1919. Leiden University Library Special Collections, KITLV A500, 80693.