| Mus. | Museum |
| Nat. Mus. | Natur und Museum Zeitschrift |
| MOG | Museum of Glass Tacoma, [WA], http://www.museumofglass.org |
| TM | Technisches Museum |
| MOMA | Museum Of Modern Art |
| MVT | Museum für Verkehr und Technik |
| MDA | Museum Documentation Association |
| MCN | Museum Computer Network |
| RhM | Rheinisches Museum [für Philologie] Zeitschrift, Köln, http://www.uni-koeln.de/phil-fak/ifa/rhm/ |
| AMICO | Art Museum Image Consortium New York City [NY], http://www.amico.org |
| BM | British Museum [engl.] |
| Am. Mus. Novit. | American Museum Novitates Zeitschrift |
| DAM | Deutsches Architektur-Museum |
| dhm | Deutsches Historisches Museum Berlin, http://www.dhm.de |
| Veröff. Nat.-Mus. Luzern | Veröffentlichungen Natur-Museum Luzern Zeitschrift |
| Abh. Westfäl. Mus. Nat.kd. | Abhandlungen aus dem Westfälischen Museum für Naturkunde Zeitschrift |
| LeMO | Lebendiges virtuelles Museum Online Berlin, http://www.dhm.de/lemo/suche |
| DHMD | Deutsches Hygiene-Museum Dresden Dresden, http://www.dhmd.de |
| Bull. Br. Mus. Nat. Hist., Bot. | Bulletin of the British Museum of Natural History, Botany Zeitschrift |
| Bull. Peabody Mus. Nat. Hist., Yale Univ. | Bulletin Peabody Museum of Natural History, Yale University Zeitschrift |
| CP | Canadian Press |
| Can. Entomol. | Canadian Entomologist Zeitschrift |
| CN | Canadian National Eisenbahngesellschaft |
| Can. J. Microbiol. | Canadian Journal of Microbiology Zeitschrift |
| CTC | Canadian Transport Commission |
| CNA | Canadian Nuclear Association |
| CNC | Canadian National Collection |
| CNR | Canadian National Railways |
| CSA | Canadian Standards Association |
| CTV | Canadian Television Network erstes Privatfernsehen 1961 in Kanada |
| CAD | Canadian Dollar [engl.] Währungsbezeichnung nach ISO in Kanada |
| CAE | Canadian Aviation Electronics Saint-Laurent, [CDN], http://www.cae.com |
| CAE | Canadian Army Europe |
| CCC | Canadian Committee on Cataloging |
| CBC | Canadian Broadcasting Corporation Toronto, http://www.cbc.ca |
| CFL | Canadian Football League |
| CanHRev | The Canadian Historical Review Zeitschrift |
| RCAF | Royal Canadian Air Force |
| CPR | Canadian Pacific Railway |
| RCMP | Royal Canadian Mounted Police |
| Can. J. Plant Sci. | Canadian Journal of Plant Science Zeitschrift |
| CDN | Canadian Dominion, Kanada - Länderkürzel Internationales Kfz-Kennzeichen von Kanada |
| CEG | Canadian Exchange Group [engl.] Verbund kanadischer Börsen |
| CANUNET | Canadian University Computer Network |
| Can. J. Plant Pathol. | Canadian Journal of Plant Pathology Zeitschrift |
| Can. J. Earth Sci. | Canadian Journal of Earth Sciences Zeitschrift |
| CIPS | Canadian Information Processing Society |
| Can. J. Bot. | Canadian Journal of Botany [hat ein eigenes Review] Zeitschrift |
| Can. Geotech. J. | Canadian Geotechnical Journal [hat ein eigenes Review] Zeitschrift |
| CRTC | Canadian Radio-Television and Telecommunications Commission |