Apologies for again posting images of things with wings, but these are too good to be missed.
Boelcke and his squadron, Feldfliegerabteilung 203, heavy artillery
http://cgi.ebay.de/Fliegerbilder-der-Feldfliegerabteilung-203-A_W0QQitemZ120259900559QQihZ002QQcategoryZ34648QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
Some other images. From ebay, no connection to the sellers. Regards, Pat
German train and Hauptverbandsplatz, photographed by a member of Ernst Juengers Regiment (Fuesilier-Rgt. 73) "on the advance"; note AA MG in the foreground
http://cgi.ebay.de/Deutsches-Sanitaets-Frontlager-im-1-WK_W0QQitemZ300224503819QQihZ020QQcategoryZ34648QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
http://cgi.ebay.de/Deutsches-Front-Sammel-Lager-mit-Luftabwehr-MG-im-1-WK_W0QQitemZ300224504623QQihZ020QQcategoryZ34648QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
Italian heavy gun, captured by the Austro-Hungarian army
http://cgi.ebay.de/Foto-1-WK-Die-Kaempfe-in-Ostgalizien-Vorstoss-unter-d_W0QQitemZ380027849102QQihZ025QQcategoryZ42802QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
Russian 28 cm gun, captured
http://cgi.ebay.de/AK-Rohr-eines-russichen-28-cm-Geschuetz_W0QQitemZ250248182399QQihZ015QQcategoryZ34648QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
German artillery
http://cgi.ebay.de/FOTO-GESCHUTZ-K-b-Fussart-Battr-742-TOP-SCHARF_W0QQitemZ270237505250QQihZ017QQcategoryZ34648QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
http://cgi.ebay.de/FOTO-PORTRAIT-Fernsprech-Offizier-BUNKER-BAT-742_W0QQitemZ270237503877QQihZ017QQcategoryZ34648QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
http://cgi.ebay.de/FOTO-GESCHUTZ-K-b-Fussart-Battr-742-BUNKER_W0QQitemZ270237506791QQihZ017QQcategoryZ34648QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
http://cgi.ebay.de/FOTO-GESCHUTZ-K-b-Fussart-Battr-742-BUNKER-RAR_W0QQitemZ280227119102QQihZ018QQcategoryZ34648QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
Austro-Hungarian mortar, Italian front
http://cgi.ebay.de/Foto-Mienenwerfer-Stellung-KuK-Armee-Italienfront-1-WK_W0QQitemZ160240316393QQihZ006QQcategoryZ42802QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
French ammo chaisson destroyed
http://cgi.ebay.de/WWI-Foto-Flandern-Gheluvelt-Geluveld-Muntionswagen_W0QQitemZ140232815717QQihZ004QQcategoryZ34648QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
Late war Germans, note signal gun
http://cgi.ebay.de/FOTO-Soldaten-SELTENE-Pistole-Stahlhelm-STURM_W0QQitemZ270237504877QQihZ017QQcategoryZ34648QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
Germans in a close combat trainings camp, 1918
http://cgi.ebay.de/Fotopk-Nahkampfmittel-Schule-Lockstedt-Lager-1918_W0QQitemZ380027749605QQihZ025QQcategoryZ34648QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
Trenches snow-covered, bursting shells
http://cgi.ebay.de/hammer-frontaufnahmen_W0QQitemZ170219635494QQihZ007QQcategoryZ42802QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
Austro-Hungarian MG in action - staged if you ask me
http://cgi.ebay.de/Foto-1-WK-Erzh-Eugen-Inf-Reg-41-in-10-Isonzoschlacht_W0QQitemZ380027846033QQihZ025QQcategoryZ42802QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
Austro-Hungarian truck 1916
http://cgi.ebay.de/FOTO-K-K-Kraftfahrtruppe-Seltener-Lastwagen-1916_W0QQitemZ280227144590QQihZ018QQcategoryZ34648QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
German staff cars Belgium 1915, nearly a walkaround - what model is this?
http://cgi.ebay.de/139-2x-Orig-Foto-Fahrzeug-PKW-Belgien-1915-1-WK_W0QQitemZ180243018350QQihZ008QQcategoryZ34648QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
http://cgi.ebay.de/138-2x-Orig-Foto-Fahrzeug-PKW-Belgien-1915-1-WK_W0QQitemZ180243018344QQihZ008QQcategoryZ34648QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
http://cgi.ebay.de/137-Orig-Foto-Fahrzeug-PKW-Belgien-1915-1-WK_W0QQitemZ180243018323QQihZ008QQcategoryZ34648QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
http://cgi.ebay.de/136-Orig-Foto-Fahrzeug-Charleroi-Belgien-mit-Feldpost_W0QQitemZ170219417900QQihZ007QQcategoryZ34648QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
http://cgi.ebay.de/135-Orig-Foto-Fahrzeug-PKW-Chatelet-Belgien-1915_W0QQitemZ170219417894QQihZ007QQcategoryZ34648QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
Driver
http://cgi.ebay.de/WW1-Portrait-Foto-Dt-Soldat-Kraftfahrer-Kraftfahrtruppe_W0QQitemZ350059995949QQihZ022QQcategoryZ34648QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
German dressing station
http://cgi.ebay.de/Deutsches-Sanitaets-Unterstand-im-Schuetzengraben-im-1-WK_W0QQitemZ290230272418QQihZ019QQcategoryZ34648QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
Interesting uniforms: Jaeger, Ulanen etc.
http://cgi.ebay.de/WW1-Foto-Schuetzengraben-Feldgrau-Ulan-Schuetze-Jaeger-1Wk_W0QQitemZ350059988538QQihZ022QQcategoryZ34648QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
http://cgi.ebay.de/WW1-Foto-Feldgrau-Ulan-Schuetze-Jaeger-Tschako-Tschapka_W0QQitemZ350059987225QQihZ022QQcategoryZ34648QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
http://cgi.ebay.de/WW1-Foto-Unterstand-Graben-Feldgrau-Ulan-Tschapka-Heer_W0QQitemZ350059989426QQihZ022QQcategoryZ34648QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
http://cgi.ebay.de/1-WK-Feldpostk-Vorgehende-Ulanen-im-Westen_W0QQitemZ270237264622QQihZ017QQcategoryZ34648QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
German AA MG, eastern front
http://cgi.ebay.de/AK-Fliegerabwehr-MG-0815-Njemen-WK1-WW1-Ostfront-Russen_W0QQitemZ360052628798QQihZ023QQcategoryZ34664QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
MG horse transport
http://cgi.ebay.de/160-2x-Orig-Foto-Geraet-auf-Pferd-verpackt-Belgien_W0QQitemZ180243018596QQihZ008QQcategoryZ34648QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
Early war French with stick grenades
http://cgi.ebay.de/Alte-AK-Franzoesische-Handgranatenwerfer-in-den-Argonnen_W0QQitemZ220233330697QQihZ012QQcategoryZ34656QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
Eastern front
http://cgi.ebay.de/Foto-1-WK-Die-Kaempfe-in-Ostgalizien-Vorstoss-unter-d_W0QQitemZ380027849102QQihZ025QQcategoryZ42802QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
