LZ 127 Graf Zeppelin (English Wikipedia)

Lindley, John M (1978). "Commercial Aviation and the Mastery of Transoceanic Flight". Naval Aviation News. Chief of Naval Operations: 36–37.
"'Blue' Gas". Naval Institute Proceedings. 54. United States Naval Institute: 1096. 1928.
Astronautics & Aeronautics. American Institute of Aeronautics and Astronautics. 1979. p. 58.

britishpathe.com

"Flying Down To Rio – No. 2". www.britishpathe.com. British Pathé.

criticalpast.com

"Hugo Eckener receives a gold medal by the National Geographic Society in Washington DC". www.criticalpast.com.

dtic.mil

apps.dtic.mil

Mueller, Joseph B.; Michael A. Paluszek; Yiyuan Zhao (2004). "Development of an aerodynamic model and control law design for a high altitude airship" (PDF). American Institute of Aeronautics and Astronautics. p. 2. Archived (PDF) from the original on 11 November 2011.

engineerguy.com

Hammack (2016), pp. 216, 221. Hammack, Bill (2016). Fatal Flight: The True Story of Britain's Last Great Airship (PDF). Articulate Noise Books. ISBN 978-1-945441-03-5.
Hammack (2016), p. 235. Hammack, Bill (2016). Fatal Flight: The True Story of Britain's Last Great Airship (PDF). Articulate Noise Books. ISBN 978-1-945441-03-5.
Hammack (2016), pp. 231–232. Hammack, Bill (2016). Fatal Flight: The True Story of Britain's Last Great Airship (PDF). Articulate Noise Books. ISBN 978-1-945441-03-5.
Hammack (2016), p. 225. Hammack, Bill (2016). Fatal Flight: The True Story of Britain's Last Great Airship (PDF). Articulate Noise Books. ISBN 978-1-945441-03-5.
Hammack (2016), p. 232. Hammack, Bill (2016). Fatal Flight: The True Story of Britain's Last Great Airship (PDF). Articulate Noise Books. ISBN 978-1-945441-03-5.
Hammack (2016), p. 236. Hammack, Bill (2016). Fatal Flight: The True Story of Britain's Last Great Airship (PDF). Articulate Noise Books. ISBN 978-1-945441-03-5.
Hammack (2016), pp. 230, 238. Hammack, Bill (2016). Fatal Flight: The True Story of Britain's Last Great Airship (PDF). Articulate Noise Books. ISBN 978-1-945441-03-5.
Hammack (2016), p. 219. Hammack, Bill (2016). Fatal Flight: The True Story of Britain's Last Great Airship (PDF). Articulate Noise Books. ISBN 978-1-945441-03-5.
Hammack (2016), pp. 232–233. Hammack, Bill (2016). Fatal Flight: The True Story of Britain's Last Great Airship (PDF). Articulate Noise Books. ISBN 978-1-945441-03-5.
Hammack (2016), p. 233. Hammack, Bill (2016). Fatal Flight: The True Story of Britain's Last Great Airship (PDF). Articulate Noise Books. ISBN 978-1-945441-03-5.

fai.org

"Ninety-year anniversary of the longest standing FAI records set by airship pilot Dr Hugo Eckener". www.fai.org. 19 October 2018.

flightglobal.com

Marsh, W Lockwood (3 January 1930). "Twenty-One Years of Airship Progress". Flight: 87–88.
"The Transatlantic Voyage of R.34". Flight: 906–912. 10 July 1919.
Whiting, Oliver K (28 August 1931). "My Flight from Friedrichshafen". Flight: 855.
"Graf Zeppelin visits England" (PDF). Flight: 474. 2 May 1930.
"Graf Zeppelin's Atlantic Voyage". Flight: 903. 18 October 1928.
"Visit of the Graf Zeppelin to England". Flight: 624. 8 July 1932.
"Graf Zeppelin's World Flight". Flight: 992. 6 September 1929.
"The Graf Zeppelin". Flight: 576. 30 May 1930.
"Progress of the Graf Zeppelin". Flight: 608. 6 June 1930.
"Some Graf Zeppelin Statistics". Flight: 1095. 17 November 1932.
"Graf Zeppelin's Last Trip for the Season". Flight: 1132. 3 November 1932.
Smith, G Geoffrey (3 October 1935). "LZ 129 Nearing Completion". Flight: 352–354.

iata.org

"Traveler Numbers Reach New Heights". www.iata.org. IATA. Retrieved 4 November 2019.

measuringworth.com

"Exchange Rates Between the United States Dollar and Forty-one Currencies". Measuring Worth.
"Exchange Rates Between the United States Dollar and Forty-one Currencies". MeasuringWorth.com. Retrieved 8 August 2014.

minneapolisfed.org

1634–1699: McCusker, J. J. (1997). How Much Is That in Real Money? A Historical Price Index for Use as a Deflator of Money Values in the Economy of the United States: Addenda et Corrigenda (PDF). American Antiquarian Society. 1700–1799: McCusker, J. J. (1992). How Much Is That in Real Money? A Historical Price Index for Use as a Deflator of Money Values in the Economy of the United States (PDF). American Antiquarian Society. 1800–present: Federal Reserve Bank of Minneapolis. "Consumer Price Index (estimate) 1800–". Retrieved 29 February 2024.

modernmechanix.com

blog.modernmechanix.com

"Around the World with the Graf Zeppelin". Modern Mechanics. November 1929. pp. 64–65.

navytimes.com

Niderost, Eric (19 August 2019). "Globetrotting Leviathan: Graf Zeppelin's amazing voyage". Aviation History (July 1993).

newyorker.com

Shapiro, Laurie Gwen (8 January 2018). "The Stowaway Craze". The New Yorker. ISSN 0028-792X.

openlibrary.org

Lehmann (1937), p. 24. Lehmann, Ernst (1937). Zeppelin: The Story of Lighter-than-air Craft. London, UK: Longmans, Green and Co. ISBN 978-1-78155-012-0. OL 25072641M.
Vaeth (1958), p. 40. Vaeth, J Gordon (1958). Graf Zeppelin: The Adventures of an Aerial Globetrotter. New York City, US: Harper & Brothers. OL 4113768W.
Robinson (1975), pp. 207–213. Robinson, Douglas H (1975). Giants in the sky: a history of the rigid airship. Seattle, Washington, US: University of Washington Press. ISBN 978-0-295-95249-9. OL 5291361M.
Vaeth (1958), pp. 44–45. Vaeth, J Gordon (1958). Graf Zeppelin: The Adventures of an Aerial Globetrotter. New York City, US: Harper & Brothers. OL 4113768W.
Robinson (1975), p. 261. Robinson, Douglas H (1975). Giants in the sky: a history of the rigid airship. Seattle, Washington, US: University of Washington Press. ISBN 978-0-295-95249-9. OL 5291361M.
Robinson (1975), p. 262. Robinson, Douglas H (1975). Giants in the sky: a history of the rigid airship. Seattle, Washington, US: University of Washington Press. ISBN 978-0-295-95249-9. OL 5291361M.
Lehmann (1937), pp. 253–254. Lehmann, Ernst (1937). Zeppelin: The Story of Lighter-than-air Craft. London, UK: Longmans, Green and Co. ISBN 978-1-78155-012-0. OL 25072641M.
Vaeth (1958), pp. 47–50. Vaeth, J Gordon (1958). Graf Zeppelin: The Adventures of an Aerial Globetrotter. New York City, US: Harper & Brothers. OL 4113768W.
Vaeth (1958), p. 103. Vaeth, J Gordon (1958). Graf Zeppelin: The Adventures of an Aerial Globetrotter. New York City, US: Harper & Brothers. OL 4113768W.
Lehmann (1937), p. 254. Lehmann, Ernst (1937). Zeppelin: The Story of Lighter-than-air Craft. London, UK: Longmans, Green and Co. ISBN 978-1-78155-012-0. OL 25072641M.
Lehmann (1937), p. 47. Lehmann, Ernst (1937). Zeppelin: The Story of Lighter-than-air Craft. London, UK: Longmans, Green and Co. ISBN 978-1-78155-012-0. OL 25072641M.
Vaeth (1958), p. 47. Vaeth, J Gordon (1958). Graf Zeppelin: The Adventures of an Aerial Globetrotter. New York City, US: Harper & Brothers. OL 4113768W.
Vaeth (1958), pp. 65–66. Vaeth, J Gordon (1958). Graf Zeppelin: The Adventures of an Aerial Globetrotter. New York City, US: Harper & Brothers. OL 4113768W.
Vaeth (1958), pp. 51–52. Vaeth, J Gordon (1958). Graf Zeppelin: The Adventures of an Aerial Globetrotter. New York City, US: Harper & Brothers. OL 4113768W.
Vaeth (1958), pp. 73, 116. Vaeth, J Gordon (1958). Graf Zeppelin: The Adventures of an Aerial Globetrotter. New York City, US: Harper & Brothers. OL 4113768W.
Vaeth (1958), p. 51. Vaeth, J Gordon (1958). Graf Zeppelin: The Adventures of an Aerial Globetrotter. New York City, US: Harper & Brothers. OL 4113768W.
Robinson (1975), p. 355. Robinson, Douglas H (1975). Giants in the sky: a history of the rigid airship. Seattle, Washington, US: University of Washington Press. ISBN 978-0-295-95249-9. OL 5291361M.
Vaeth (1958), p. 143. Vaeth, J Gordon (1958). Graf Zeppelin: The Adventures of an Aerial Globetrotter. New York City, US: Harper & Brothers. OL 4113768W.
Vaeth (1958), p. 52. Vaeth, J Gordon (1958). Graf Zeppelin: The Adventures of an Aerial Globetrotter. New York City, US: Harper & Brothers. OL 4113768W.
Lehmann (1937), pp. 263–264. Lehmann, Ernst (1937). Zeppelin: The Story of Lighter-than-air Craft. London, UK: Longmans, Green and Co. ISBN 978-1-78155-012-0. OL 25072641M.
Vaeth (1958), p. 144. Vaeth, J Gordon (1958). Graf Zeppelin: The Adventures of an Aerial Globetrotter. New York City, US: Harper & Brothers. OL 4113768W.
Vaeth (1958), p. 186. Vaeth, J Gordon (1958). Graf Zeppelin: The Adventures of an Aerial Globetrotter. New York City, US: Harper & Brothers. OL 4113768W.
Robinson (1975), p. 263. Robinson, Douglas H (1975). Giants in the sky: a history of the rigid airship. Seattle, Washington, US: University of Washington Press. ISBN 978-0-295-95249-9. OL 5291361M.
Vaeth (1958), p. 187. Vaeth, J Gordon (1958). Graf Zeppelin: The Adventures of an Aerial Globetrotter. New York City, US: Harper & Brothers. OL 4113768W.
Lehmann (1937), p. 252. Lehmann, Ernst (1937). Zeppelin: The Story of Lighter-than-air Craft. London, UK: Longmans, Green and Co. ISBN 978-1-78155-012-0. OL 25072641M.
Robinson (1975), p. 210. Robinson, Douglas H (1975). Giants in the sky: a history of the rigid airship. Seattle, Washington, US: University of Washington Press. ISBN 978-0-295-95249-9. OL 5291361M.
Vaeth (1958), pp. 187–188. Vaeth, J Gordon (1958). Graf Zeppelin: The Adventures of an Aerial Globetrotter. New York City, US: Harper & Brothers. OL 4113768W.
Vaeth (1958), pp. 93–94. Vaeth, J Gordon (1958). Graf Zeppelin: The Adventures of an Aerial Globetrotter. New York City, US: Harper & Brothers. OL 4113768W.
Vaeth (1958), p. 62. Vaeth, J Gordon (1958). Graf Zeppelin: The Adventures of an Aerial Globetrotter. New York City, US: Harper & Brothers. OL 4113768W.
Vaeth (1958), pp. 53–54. Vaeth, J Gordon (1958). Graf Zeppelin: The Adventures of an Aerial Globetrotter. New York City, US: Harper & Brothers. OL 4113768W.
Lehmann (1937), p. 256. Lehmann, Ernst (1937). Zeppelin: The Story of Lighter-than-air Craft. London, UK: Longmans, Green and Co. ISBN 978-1-78155-012-0. OL 25072641M.
Lehmann (1937), p. 268. Lehmann, Ernst (1937). Zeppelin: The Story of Lighter-than-air Craft. London, UK: Longmans, Green and Co. ISBN 978-1-78155-012-0. OL 25072641M.
Meyer (1991), pp. 184, 199. Meyer, Henry Cord (1991). Airshipmen, businessmen, and politics, 1890–1940. Washington DC, US: Smithsonian Institution Press. ISBN 978-1-56098-031-5. OL 1864423M.
Meyer (1991), pp. 190–191. Meyer, Henry Cord (1991). Airshipmen, businessmen, and politics, 1890–1940. Washington DC, US: Smithsonian Institution Press. ISBN 978-1-56098-031-5. OL 1864423M.
Meyer (1991), p. 233. Meyer, Henry Cord (1991). Airshipmen, businessmen, and politics, 1890–1940. Washington DC, US: Smithsonian Institution Press. ISBN 978-1-56098-031-5. OL 1864423M.
Vaeth (1958), pp. 130–131. Vaeth, J Gordon (1958). Graf Zeppelin: The Adventures of an Aerial Globetrotter. New York City, US: Harper & Brothers. OL 4113768W.
Robinson (1975), p. xxxviii. Robinson, Douglas H (1975). Giants in the sky: a history of the rigid airship. Seattle, Washington, US: University of Washington Press. ISBN 978-0-295-95249-9. OL 5291361M.
Vaeth (1958), p. 132. Vaeth, J Gordon (1958). Graf Zeppelin: The Adventures of an Aerial Globetrotter. New York City, US: Harper & Brothers. OL 4113768W.
Vaeth (1958), pp. 98–99. Vaeth, J Gordon (1958). Graf Zeppelin: The Adventures of an Aerial Globetrotter. New York City, US: Harper & Brothers. OL 4113768W.
Vaeth (1958), p. 133. Vaeth, J Gordon (1958). Graf Zeppelin: The Adventures of an Aerial Globetrotter. New York City, US: Harper & Brothers. OL 4113768W.
Vaeth (1958), p. 188. Vaeth, J Gordon (1958). Graf Zeppelin: The Adventures of an Aerial Globetrotter. New York City, US: Harper & Brothers. OL 4113768W.
Lehmann (1937), pp. 264–266. Lehmann, Ernst (1937). Zeppelin: The Story of Lighter-than-air Craft. London, UK: Longmans, Green and Co. ISBN 978-1-78155-012-0. OL 25072641M.
Vaeth (1958), pp. 54–56. Vaeth, J Gordon (1958). Graf Zeppelin: The Adventures of an Aerial Globetrotter. New York City, US: Harper & Brothers. OL 4113768W.
Robinson (1975), p. 265. Robinson, Douglas H (1975). Giants in the sky: a history of the rigid airship. Seattle, Washington, US: University of Washington Press. ISBN 978-0-295-95249-9. OL 5291361M.
Lehmann (1937), p. 340. Lehmann, Ernst (1937). Zeppelin: The Story of Lighter-than-air Craft. London, UK: Longmans, Green and Co. ISBN 978-1-78155-012-0. OL 25072641M.
Vaeth (1958), p. 9. Vaeth, J Gordon (1958). Graf Zeppelin: The Adventures of an Aerial Globetrotter. New York City, US: Harper & Brothers. OL 4113768W.
Vaeth (1958), pp. 4–18. Vaeth, J Gordon (1958). Graf Zeppelin: The Adventures of an Aerial Globetrotter. New York City, US: Harper & Brothers. OL 4113768W.
Lehmann (1937), p. 274. Lehmann, Ernst (1937). Zeppelin: The Story of Lighter-than-air Craft. London, UK: Longmans, Green and Co. ISBN 978-1-78155-012-0. OL 25072641M.
Vaeth (1958), pp. 62–63. Vaeth, J Gordon (1958). Graf Zeppelin: The Adventures of an Aerial Globetrotter. New York City, US: Harper & Brothers. OL 4113768W.
Lehmann (1937), pp. 252–254. Lehmann, Ernst (1937). Zeppelin: The Story of Lighter-than-air Craft. London, UK: Longmans, Green and Co. ISBN 978-1-78155-012-0. OL 25072641M.
Robinson (1975), p. 268. Robinson, Douglas H (1975). Giants in the sky: a history of the rigid airship. Seattle, Washington, US: University of Washington Press. ISBN 978-0-295-95249-9. OL 5291361M.
Lehmann (1937), pp. 258–261. Lehmann, Ernst (1937). Zeppelin: The Story of Lighter-than-air Craft. London, UK: Longmans, Green and Co. ISBN 978-1-78155-012-0. OL 25072641M.
Meyer (1991), p. 172. Meyer, Henry Cord (1991). Airshipmen, businessmen, and politics, 1890–1940. Washington DC, US: Smithsonian Institution Press. ISBN 978-1-56098-031-5. OL 1864423M.
Vaeth (1958), p. 81. Vaeth, J Gordon (1958). Graf Zeppelin: The Adventures of an Aerial Globetrotter. New York City, US: Harper & Brothers. OL 4113768W.
Vaeth (1958), p. 75. Vaeth, J Gordon (1958). Graf Zeppelin: The Adventures of an Aerial Globetrotter. New York City, US: Harper & Brothers. OL 4113768W.
Robinson (1975), p. 269. Robinson, Douglas H (1975). Giants in the sky: a history of the rigid airship. Seattle, Washington, US: University of Washington Press. ISBN 978-0-295-95249-9. OL 5291361M.
Vaeth (1958), p. 72. Vaeth, J Gordon (1958). Graf Zeppelin: The Adventures of an Aerial Globetrotter. New York City, US: Harper & Brothers. OL 4113768W.
Robinson (1975), p. 270. Robinson, Douglas H (1975). Giants in the sky: a history of the rigid airship. Seattle, Washington, US: University of Washington Press. ISBN 978-0-295-95249-9. OL 5291361M.
Robinson (1975), p. 274. Robinson, Douglas H (1975). Giants in the sky: a history of the rigid airship. Seattle, Washington, US: University of Washington Press. ISBN 978-0-295-95249-9. OL 5291361M.
Vaeth (1958), pp. 105–107. Vaeth, J Gordon (1958). Graf Zeppelin: The Adventures of an Aerial Globetrotter. New York City, US: Harper & Brothers. OL 4113768W.
Vaeth (1958), p. 145. Vaeth, J Gordon (1958). Graf Zeppelin: The Adventures of an Aerial Globetrotter. New York City, US: Harper & Brothers. OL 4113768W.
Robinson (1975), pp. 275–276. Robinson, Douglas H (1975). Giants in the sky: a history of the rigid airship. Seattle, Washington, US: University of Washington Press. ISBN 978-0-295-95249-9. OL 5291361M.
Vaeth (1958), pp. 153–154. Vaeth, J Gordon (1958). Graf Zeppelin: The Adventures of an Aerial Globetrotter. New York City, US: Harper & Brothers. OL 4113768W.
Robinson (1975), pp. 276–277. Robinson, Douglas H (1975). Giants in the sky: a history of the rigid airship. Seattle, Washington, US: University of Washington Press. ISBN 978-0-295-95249-9. OL 5291361M.
Vaeth (1958), pp. 138–139. Vaeth, J Gordon (1958). Graf Zeppelin: The Adventures of an Aerial Globetrotter. New York City, US: Harper & Brothers. OL 4113768W.
Vaeth (1958), p. 117. Vaeth, J Gordon (1958). Graf Zeppelin: The Adventures of an Aerial Globetrotter. New York City, US: Harper & Brothers. OL 4113768W.
Robinson (1975), p. 277. Robinson, Douglas H (1975). Giants in the sky: a history of the rigid airship. Seattle, Washington, US: University of Washington Press. ISBN 978-0-295-95249-9. OL 5291361M.
Vaeth (1958), p. 113. Vaeth, J Gordon (1958). Graf Zeppelin: The Adventures of an Aerial Globetrotter. New York City, US: Harper & Brothers. OL 4113768W.
Vaeth (1958), p. 119. Vaeth, J Gordon (1958). Graf Zeppelin: The Adventures of an Aerial Globetrotter. New York City, US: Harper & Brothers. OL 4113768W.
Vaeth (1958), pp. 120–121. Vaeth, J Gordon (1958). Graf Zeppelin: The Adventures of an Aerial Globetrotter. New York City, US: Harper & Brothers. OL 4113768W.
Meyer (1991), p. 125. Meyer, Henry Cord (1991). Airshipmen, businessmen, and politics, 1890–1940. Washington DC, US: Smithsonian Institution Press. ISBN 978-1-56098-031-5. OL 1864423M.
Vaeth (1958), p. 139. Vaeth, J Gordon (1958). Graf Zeppelin: The Adventures of an Aerial Globetrotter. New York City, US: Harper & Brothers. OL 4113768W.
Lehmann (1937), pp. 291–292. Lehmann, Ernst (1937). Zeppelin: The Story of Lighter-than-air Craft. London, UK: Longmans, Green and Co. ISBN 978-1-78155-012-0. OL 25072641M.
Meyer (1991), p. 97. Meyer, Henry Cord (1991). Airshipmen, businessmen, and politics, 1890–1940. Washington DC, US: Smithsonian Institution Press. ISBN 978-1-56098-031-5. OL 1864423M.
Lehmann (1937), p. 305. Lehmann, Ernst (1937). Zeppelin: The Story of Lighter-than-air Craft. London, UK: Longmans, Green and Co. ISBN 978-1-78155-012-0. OL 25072641M.
Vaeth (1958), p. 154. Vaeth, J Gordon (1958). Graf Zeppelin: The Adventures of an Aerial Globetrotter. New York City, US: Harper & Brothers. OL 4113768W.
Robinson (1975), p. 281. Robinson, Douglas H (1975). Giants in the sky: a history of the rigid airship. Seattle, Washington, US: University of Washington Press. ISBN 978-0-295-95249-9. OL 5291361M.
Vaeth (1958), p. 189. Vaeth, J Gordon (1958). Graf Zeppelin: The Adventures of an Aerial Globetrotter. New York City, US: Harper & Brothers. OL 4113768W.
Vaeth (1958), pp. 158–163. Vaeth, J Gordon (1958). Graf Zeppelin: The Adventures of an Aerial Globetrotter. New York City, US: Harper & Brothers. OL 4113768W.
Lehmann (1937), p. 350. Lehmann, Ernst (1937). Zeppelin: The Story of Lighter-than-air Craft. London, UK: Longmans, Green and Co. ISBN 978-1-78155-012-0. OL 25072641M.
Lehmann (1937), pp. 326–332. Lehmann, Ernst (1937). Zeppelin: The Story of Lighter-than-air Craft. London, UK: Longmans, Green and Co. ISBN 978-1-78155-012-0. OL 25072641M.
Vaeth (1958), pp. 196–198. Vaeth, J Gordon (1958). Graf Zeppelin: The Adventures of an Aerial Globetrotter. New York City, US: Harper & Brothers. OL 4113768W.
Robinson (1975), p. 294. Robinson, Douglas H (1975). Giants in the sky: a history of the rigid airship. Seattle, Washington, US: University of Washington Press. ISBN 978-0-295-95249-9. OL 5291361M.
Robinson (1975), p. 284. Robinson, Douglas H (1975). Giants in the sky: a history of the rigid airship. Seattle, Washington, US: University of Washington Press. ISBN 978-0-295-95249-9. OL 5291361M.
Vaeth (1958), p. 202. Vaeth, J Gordon (1958). Graf Zeppelin: The Adventures of an Aerial Globetrotter. New York City, US: Harper & Brothers. OL 4113768W.
Robinson (1975), p. 295. Robinson, Douglas H (1975). Giants in the sky: a history of the rigid airship. Seattle, Washington, US: University of Washington Press. ISBN 978-0-295-95249-9. OL 5291361M.
Robinson (1975), p. 246. Robinson, Douglas H (1975). Giants in the sky: a history of the rigid airship. Seattle, Washington, US: University of Washington Press. ISBN 978-0-295-95249-9. OL 5291361M.
Robinson (1975), p. 324. Robinson, Douglas H (1975). Giants in the sky: a history of the rigid airship. Seattle, Washington, US: University of Washington Press. ISBN 978-0-295-95249-9. OL 5291361M.

seefunknetz.de

"Funkverkehr auf dem Luftschiff LZ 127 Graf Zeppelin". www.seefunknetz.de.

si.edu

airandspace.si.edu

"Maybach VL-2, V-12 Engine". National Air and Space Museum. 10 March 2016.

telegraph.co.uk

"In pictures: Britain's female adventurers". Daily Telegraph. 12 January 2016.

theguardian.com

Watts, Jonathan (27 November 2016). "Dead zeppelins: Brazilian gravesite is airships' stairway to heaven". The Guardian. Retrieved 26 October 2019.

time.com

"Aeronautics: Los Angeles to Lakehurst". Time. 9 September 1929. ISSN 0040-781X. Archived from the original on 3 June 2008.

content.time.com

"Aeronautics: Zeppelin Pool". Time. 7 April 1930.

web.archive.org

"Zeppelin Museum / The Museum / The Collections / Technology Collection / Engine nacelle of the LZ 127 Graf Zeppelin". Zeppelin Museum Friedrichshafen. Archived from the original on 26 April 2014.
"Aeronautics: Los Angeles to Lakehurst". Time. 9 September 1929. ISSN 0040-781X. Archived from the original on 3 June 2008.
Mueller, Joseph B.; Michael A. Paluszek; Yiyuan Zhao (2004). "Development of an aerodynamic model and control law design for a high altitude airship" (PDF). American Institute of Aeronautics and Astronautics. p. 2. Archived (PDF) from the original on 11 November 2011.

worldcat.org

search.worldcat.org

Shapiro, Laurie Gwen (8 January 2018). "The Stowaway Craze". The New Yorker. ISSN 0028-792X.
"Aeronautics: Los Angeles to Lakehurst". Time. 9 September 1929. ISSN 0040-781X. Archived from the original on 3 June 2008.

zeppelin-museum.de

"Zeppelin Museum / The Museum / The Collections / Technology Collection / Engine nacelle of the LZ 127 Graf Zeppelin". Zeppelin Museum Friedrichshafen. Archived from the original on 26 April 2014.