: 1899https://iisg.amsterdam/clio/Aden/1840/ Create a prefix for https://iisg.amsterdam/clio/Aden/1840/ Hit Enter to save Double click to create a prefix | qb:Observation |
: 1899https://iisg.amsterdam/clio/Aden/1840/ Create a prefix for https://iisg.amsterdam/clio/Aden/1840/ Hit Enter to save Double click to create a prefix | qb:Observation |