Mt Monument
Mta Mantua
Mu John Murray
Mü München (Munich)
Müh Mühlberger
MuH Municipal House
Mul Multigrafica
Mül Müller
MUP Manchester University Press
Mür Münster
Mus. Museum
MV Mitteldeutscher Verlag
M&V Moretti & Vitali
Mva Minerva
Mw Moscow
MWS Margaret Woodbury Strong
My Middlebury, VT
Mz Melzer
Mzd Mazenod
N Naples
Na Naarden
NA Newton Abbot
NatR National Republic
NB Nederlandse Boekhandlung
NB.NJ New Brunswick, NJ
NCCS New City Cultural Service
Nd Normand
NdA&C Normand Ainé & Carilian
Ne Neufforge
NeP Neri Pozza
Nf Nijhoff
NF Nuevo Fortezza
NFB Norske Fortidsminnesmerkers Bevaring
NG National Gallery
Nh Nonesuch
NH New Holland
N.H. New Haven, CT
NHM Natural History Museum
NHTK Näyttely Helsingen Tuomiokirkon Kryptassa
Ni Niggli
NI Nuovo Italia
NIAE National Institute for Architectural Education
NL Niedersächs. Landesmuseum
N-L Nistri-Lischi
Nm Nimmer
NM National Museum
Nn Nettleton
NNF Nyt Nordisk Forlag
No Norton
NO New Orleans
NP New Press
NPS National Park Service
Nr Niemeyer
NR New Riders
NS Novia Scotia
Nt Norstedt
NT National Trust
NToA National Trust of Australia
NTHP National Trust for Historic Preservation
NTM Narodni Technicke Museum
N.Y. New York, NY
NY New York State
NYGS New York Graphic Society
Nü Nürnberg (Nuremberg)
NuT Newcastle upon Tyne
NV Nueva Vision
N&W Nicholson & Watson
N-WRSUL University North-West Regional Studies, of Lancaster
Ny Nancy
NYU New York University
NYUP New York University Press
O Officina
Oa Otava
ÖAW Österreichischen Akademie der Wissenschaften