Gunpowder, cannons and coastlines: military upgrades and coastal defenses of Nagasaki as seen through the Hideshima archives (2019)
In December 2018 Leiden University was able to acquire a small wooden box of archival material found in a storage house in Saga, formerly belonging to the Hideshima, a family of translators to the Dutch serving under the daimyō of Nabeshima. Drawn and written in a time where Nabeshima Naomasa executed his vision for a strong coastal defense of Nagasaki amidst escalating international tensions and unequal treaties, these materials offer a glimpse onto the drawing board of the artisans, gunners and translators charged with carrying out the monumental task of building a dyke and installing cannons on several islands in front of the coast of Nagasaki.
