المؤلفون: http://data.europeana.eu/agent/base/147538Test, Barnett, John, http://data.europeana.eu/agent/base/154705Test, Benedict, Julius
الوصول الحر: https://www.europeana.eu/item/368/item_QDTCWZ36DKCE2AXEK6USE2LTRIOIM77R?utm_source=api&utm_medium=api&utm_campaign=YuvuWBeCaTest
الوصول الحر: https://www.europeana.eu/item/358/item_55VLAA3ZEGN7H6RXEYDM6IL3MSR4YB7F?utm_source=api&utm_medium=api&utm_campaign=YuvuWBeCaTest
المؤلفون: Benedict, Julius
المساهمون: Barnett, John
الإتاحة: http://www.deutsche-digitale-bibliothek.de/item/QDTCWZ36DKCE2AXEK6USE2LTRIOIM77RTest