C |
| Calgary Philatelist |
| Calorevnev's Postal Historian |
| Campbell Patersons Newsletter |
| CAMS - Chicago Air Mail Society |
| Canada Post |
| Canada's Stamp Details |
| Canadian Aerophilatelic Society |
| Canadian Connection |
| Canadian Philatelic and Curio Advertiser |
| Canadian Philatelist |
| Canadian Revenue Newsletter |
| Canal Zone Philatelist |
| Cancellation Club News |
| Carto-Philatelist |
| CAC Newsletter |
| Catalogue, Le |
| Casey Jones Newsletter (see Dispatcher) |
| Cat Mews |
| Cathay Philatelics |
| Ceremonial |
| CF (Cronaca Filatelica)(Italy) |
| Chairmans Chatter |
| Chambers Stamp Journal |
| China Post Office |
| Chiu's Supplement |
| Channel Islands Reporter |
| Channel Islands Specialist Society |
| Chariton Gazette |
| Chess Arts |
| Chess N' Stuff |
| Chesstamps Informant (See Chess Arts) |
| Chesstamp Review |
| China Clipper |
| China Philately |
| China Stamp Society -Yi Li Gao Chapter |
| Chronicle of the U.S. Classic Postal Issue |
| Cinderella Philately |
| Circuit |
| Civil Censorship Bulletin |
| Civil War Times |
| Classics Collector |
| Coast Guard Study Group Newsletter |
| Codex Filatelica |
| Coil Collector |
| Coleccionista |
| Collect |
| Collector's Review |
| Collections of Canada |
| Collector's Club Philatelist |
| Collector's Journal |
| Collector's Leisure Hour |
| Collector's Quarterly - New Zealand |
| Collector's Review |
| Collegium Philatelicum |
| Colony Information Notes |
| Colorado Postal Historian |
| Commonwealth Philately |
| Compulatelist |
| Confederate Bulletin |
| Confederate Philatelist |
| Confederate Stamp Album (see Confederate Philatelist) |
| Congress Comments |
| Connecticut Postal History Society Journal |
| Cook's Log |
| Cover Story |
| Corgi Times |
| Coros Chronicle |
| Costa Rica Philatelic Association |
| Courier |
| Council Fire |
| Cover Age |
| Cover Country |
| Cover Line |
| Covers |
| Cover Story |
| Crane List |
| Cronica Filatelica (Dominican Republic) |
| Cross Post |
| Crown Agents Stamp Bulletin |
| Cuadernos Filatelicos - Uruguay |
| Cuban Philatelist |
| Curiosity World |
| Cruzada |
| Cyprus Philately |
| Czechoslovak Specialist |
