Dr. Kubassek János: Cholnoky Jenő természetábrázoló művészete (Érd, 2002)

Judit Berta-Varga-Katalin Bognár Catalogue of the Photographs, from the department of Historical Photographs of The Hungarian National Museum (Budapest) (Exhibition in the Hungarian Geographical Museum, Érd, 22 January - 15 April 2002)

Ifi Published in: Cholnoky, Jenő: Utazásaim, élményeim, kalandjaim (My Journeys, Experiences, and Adventures) Pantheon. Budapest, 1942. p. 391. 60. Water pipes of the gold washers in a streambed of Oregon, and the Crater Lake in September 1912. silver-gelatine, stuck onto cardboard Cardboard: 32.8x23.9 cm picmre: 2 pieces, 12x17 cm each Pressmark: USA. 145. original negative: Caption: " Oregon. Streamlet-bed in limestone. Water pipes of gold washers." " Oregon. Crater Lake." MNM ELTE deposit: L 97/28 61. View of Oregon's main city, Portland in September 1912 silver-gelatine, stuck onto cardboard Cardboard: 23-9x32.7 cm picmre: 11.8x29-5 cm Pressmark: USA. 141. original negative: Caption: " Oregon. The view of Portland." MNM ELTE deposit: L 97/28 Cholnoky and Teleki separated from the company for a short while and were the guests of the Dutch consul in Portland, built at the feet of the Cascade Mountains, The photograph records the memory of the sightseeing done by the consular car.