China and the Roman Orient Researches Into Their Ancient and MediƦval Relations As Represented in Old Chinese Records by Hirth, Friedrich Paperback, 376 Pages, Published 2022 by Legare Street Press ISBN-13: 978-1-01-557633-9, ISBN: 1-01-557633-8
Hirth's Parlaments-Almanach Zweite Ausgabe, 28. Februar 1867 (German Edition) by Hirth, Georg Paperback, 236 Pages, Published 2021 by Salzwasser-Verlag Gmbh ISBN-13: 978-3-7525-4294-3, ISBN: 3-7525-4294-2