J.D. Trennert & Sohn, Altona
Contributed by Indra Kupferschmid
Contributed by René Villeaux
Photo(s) by Nina Stössinger on Flickr.
Contributed by Florian Hardwig
Contributed by Roger Black
Contributed by Nick Sherman
Contributed by Garrison Martin
Photo(s) by Kunst am Bau / DDR on Flickr.
Photo(s) by Bart Solenthaler on Flickr.
Contributed by Stephen Coles
Contributed by Jay Mellor
Contributed by Nick Shinn
Photo(s) by monsieur ADRIEN on Flickr.
Contributed by Connor Mikita
Contributed by Jan Middendorp
Contributed by Elizabeth Goodspeed
Contributed by Christopher Bentley
Photo(s) by Rakeng on Flickr.
Photo(s) by altpapiersammler on Flickr.
Contributed by Studio Studio
Photo(s) by Florian Hardwig on Flickr.
Contributed by Cash & Carry Studio
Contributed by Kat Gilbert
Contributed by Love Lagerkvist
Photo(s) by Sander Pedersen on Flickr.
Contributed by Jérémy Landes (Studio Triple)
Photo(s) by Buro Destruct on Flickr.
Photo(s) by Étienne Pouvreau on Flickr.
Contributed by Andreas Seidel
Contributed by Enid Stassyns
Contributed by Matthijs Sluiter
Contributed by Rob Hudson
Contributed by Tânia Raposo
Photo(s) by dr. shordzi on Flickr.
Photo(s) by Klaus Hiltscher on Flickr.