Hans bror, Frederik Dahl Zeuthen, kom till Ecuador 1905, och lär ha arbetat som fotograf.
Fra et antikvariat i Holland!
Horgan, John jr. (1859-1926) ; Hans Grimm; Zeuthen, Hermanos [Hermanos Zeuthen -> ?Brødrerne Antonius & Frederik Zeuthen?] The Ecaudor collection. An extreme large collection of six photoalbums with 532 mostly original private photographs of a German traveller ( Hans Grimm ) to Ecuador. ( l'Equateur). Subjects Quito ; Guayaquil; Quapulo Chillogallo; Atalcalzo; Lake Colta; Chimborazo; Mujer Ecaudor con Ninjo; Cathedral di Riobamba.; Ciudad de Riobamba. Market Riobamba. Ciudad di Ambato. Entrada de Quito. The Old Guapula Church Quito....( South America). Kilde: https://www.vialibri.net/years/books/512248/1890-horgan-john-jr-1859-1926-hans-the-ecaudor-collection-an-extreme-large