Max Dietrich (Danish Wikipedia)

The war in the air (The L.34 in flames), af H. A. Jones. (1931)
My first and most dangerous raid on England - The German air force in the Great War, af major Georg Paul Neumann (1921) [1]

aviation-safety.net

27-Nov-1916 Zeppelin LZ.78 -aviation-safety.net

bbc.co.uk

Wednesbury Road, Walsall: Target for Zeppelins - BBC

birminghamhistory.co.uk

Zeppelin bombs on Tipton 1916 - birminghamhistory.co.uk

bolstridge.co.uk

Sarah Jane Greensill - bolstridge.co.uk

buddecke.de

Erlebnisbericht von Quirin Gerstl - buddecke.de

eborfamilyhistory.co.uk

Zeppelin Raid on York Arkiveret 13. oktober 2014 hos Wayback Machine - eborfamilyhistory.co.uk

expressandstar.com

Horror of Zeppelin bombings - expressandstar.com
Walsall Mayor dies in night of Zeppelin terror - expressandstar.com

fengatesroad.com

Edward Laston Pulling: Fengates Hero - fengatesroad.com

flickr.com

Avison, York Cemetery - flickr.com

gwpda.org

31 January, 1916 - The Great Zeppelin Raid - gwpda.org

hellfirecorner.co.uk

The great Zeppelin Raid Night of Jan 31st-Feb 1st, 1916 - hellfirecorner.co.uk

hhtandn.org

Zeppelin Raids on the Hartlepools - hhtandn.org

historywebsite.co.uk

The First World War - historywebsite.co.uk
Other Methodists - historywebsite.co.uk

imgur.com

Last moments of German Zeppelin L34 - imgur.com (foto)

invisionzone.com

1914-1918.invisionzone.com

L21 Raid on York Arkiveret 15. september 2015 hos Wayback Machine - 1914-1918.invisionzone.com

online-ofb.de

Christian Albrecht Rudolf Engelhard von Nathusius - online-ofb.de

oswestryandborderchronicle.com

How I saw Zeppelin raid from window Arkiveret 16. oktober 2014 hos Wayback Machine - oswestryandborderchronicle.com 9. april 2014

samilitaryhistory.org

Die Verhaal van Kaptein I.V.J. Pyott, DSO - samilitaryhistory.org

thebloxwichtelegraph.com

Zeppelin bomb goes on show at walsall museum Arkiveret 13. oktober 2014 hos Wayback Machine - thebloxwichtelegraph.com

thehistoryofwednesbury.wordpress.com

Memories of the Zepellin raid - thehistoryofwednesbury.wordpress.com 31. juli 2013

tramway.co.uk

Wartime Operation Arkiveret 19. oktober 2014 hos Wayback Machine - tramway.co.uk

walsall-people.co.uk

Rare bomb casing from 1916 goes on display at museum (Webside ikke længere tilgængelig) - walsall-people.co.uk

web.archive.org

How I saw Zeppelin raid from window Arkiveret 16. oktober 2014 hos Wayback Machine - oswestryandborderchronicle.com 9. april 2014
Wartime Operation Arkiveret 19. oktober 2014 hos Wayback Machine - tramway.co.uk
Zeppelin bomb goes on show at walsall museum Arkiveret 13. oktober 2014 hos Wayback Machine - thebloxwichtelegraph.com
L21 Raid on York Arkiveret 15. september 2015 hos Wayback Machine - 1914-1918.invisionzone.com
Map of Zeppelins over York 1916 Arkiveret 7. oktober 2014 hos Wayback Machine - worldwar1postcards.com
George and Sarah Avison Arkiveret 13. oktober 2014 hos Wayback Machine - yorkcemetery.org.uk
Zeppelin Raid on York Arkiveret 13. oktober 2014 hos Wayback Machine - eborfamilyhistory.co.uk
Pyott Letter Home Arkiveret 4. marts 2016 hos Wayback Machine - aeroconservancy.com

wolverhamptonswar.wordpress.com

Zeppelins over Bradley - wolverhamptonswar.wordpress.com

worldwar1postcards.com

Map of Zeppelins over York 1916 Arkiveret 7. oktober 2014 hos Wayback Machine - worldwar1postcards.com

yorkcemetery.org.uk

George and Sarah Avison Arkiveret 13. oktober 2014 hos Wayback Machine - yorkcemetery.org.uk

yorkpress.co.uk

Answers fly in to Zeppelin request - yorkpress.co.uk 3. april 2012
Zeppelin raid brought terror of First World War to York - yorkpress.co.uk 6. januar 2014