| GEUZENDAM | Cataloguue der oude brieven met poststempels en merken van Nederland 1667-1850 [1958] | N/A |
| GIANGRECO (D M) | Roosevelt, De Gaulle and the posts: Franco-American War relations viewed through their effects on the French postal system 1942-44 [1987] | N/A |
| GIBOT (J F) | Autour de 1848 de la Revolution de 1848 (22 au 24 fevrier) au 20 decembre 1848: l’Insurrection de juin 1848 a travers les corresondances de l’epoque [1998] | N/A |
| GILBERT (G N) | Basutoland: some historical notes, with special reference to postal matters [1973] | N/A |
| GILBERT (G) | La poste maritime, les paquebots francais et leurs cachets 1780-1935 [1936] | France, Maritime |
| GILBERT (Gerard) | Catalogue des estampilles et marques postales d’Alsace et de Lorraine 1698 a 1870 | N/A |
| GILES (D H) | Catalogue of the Handstruck Postage Stamps of India – 1983 Supplement. | N/A |
| GILES (D H) | The Hon. E.I.C.’s Steamers of 1830-1854 [1995] | Maritime |
| GILES (D Hammond) | Catalogue of the handstruck postage stamps of India [1989] | N/A |
| GILES (D Hammond) | Catalogue to the handstruck postage stamps of India – 1993 & 1996 Supplements | N/A |
| GILES (D Hammond) | Companion to the handstruck postage stamps of India [1967] | N/A |
| GILLAM (L F) | Canadian mail by rail 1836-1867 [1985] | Railways |
| GILLAM (L F) | A history of Canadian R.P.O.s 1853-1967 [1979] | Railways |
| GILLIS (D E) | Fiji Government Printing Office Franks, a new look at an old topic [2008] | N/A |
| GILMAN (Kenneth L) | A guide to 19th century United States postmarks and cancellations [1989] | N/A |
| GIRALDI (Thomas E) | The postal history of the Cayman Islands [1989] | N/A |
| GIRAULT (Daniel) | Les comptes de points textiles bancaires et postaux [2006] | N/A |
| GISBURN (Harold G D) | The air mail in New Guinea (includes Papua) | Aviation |
| GISBURN (Harold G D) | British Solomon Islands Protectorate: its postage stamps & postal history [1956] | N/A |
| GISBURN (Harold G D) | Stamps and posts of the Anglo-Egyptian Sudan [1947] | N/A |
| GJELSVIK (Tore) | Postal history of the Norwegian Hamburg line 1853-1865: the new handbook [1966] | Maritime |
| GLADSTONE (Ernest S) | Great Britain’s first postage stamp [1924] | Rowland Hill |
| GLASSMAN (E) | The postmarks & other markings of Mandate Jerusalem (1917-1948) [1982] | N/A |
| GLINES (Carroll V) | Airmail: how it all began [1990] | Aviation |
| GOBIE (Henry M) | U.S. parcel post: a postal history [1979] | N/A |
| GODDARD (M A) | The air posts of Greece 1912-1984 [1986] | Aviation |
| GODDARD (M A) | The air posts of Greece 1912-1991 [1992] | Aviation |
| GOEBEL (Raymond) | Les marques postales prephilateliques du Luxembourg [1988] | N/A |
| GOERTH (Charles R) | The postal system of Germany 1815-1871 [1968] | N/A |
| GOIN (Rene) | Catalogue des estampilles et obliterations allemandes relees sur le courrier civil dans les etapes du | N/A |
| GOLDBLATT (Robert) | Postmarks of the Cape of Good Hope: the postal history and markings of the Cape of Good Hope and Griqualand West 1792-1910 [1984] | N/A |
| GOLDBLATT (Robert) | The official post and the official or ‘free’ letter stamps of the Cape of Good Hope [1983] | Official |
| GOLDSMITH (David) | The cancellations of the 1841 Penny Red [1991] | N/A |
| GOLDUP (John) | Naval mails 1939-49 [1950] | Maritime |
| GOODBODY (Anthony M) | An introduction & guide to the travelling post offices of Great Britain, edited by Peter Johnson [1977] | Railways |
| GOODBODY (Anthony M) | The railway post offices of Denmark [1979] | Railways, Scandinavia |
| GOODBODY (Anthony M) | The railway post offices of Switzerland [1982] | Railways |
| GOODBODY (Anthony M) | The railway sub-offices of Great Britain [1983] | Railways |
| GOODWIN (Brenda M) | Cyprus Pt 1 Mail services of the pre-1974 invasion period; Pts 2 & 3 Mail services to the refugee camps; Pt 4 Post-1974 mail routes and developments [1982-84] | N/A |
| GOODWYN (Charles) | Royal Reform [1999] | Rowland Hill |
| GORDON (David Leslie) | Circular datestamps of Portugal 1880-1912 [1987] | N/A |
| GORDON (David Leslie) | Provisional town postmarks 1879-1912 [1985] | N/A |
| GORGES (Wilhelm) editor | Deutscher post-almanach fur das jahr 1845 | N/A |
| GOTTSPENN (Arno) editor | Deutscher philatelisten eV, 1976. 324pp, illus [1976] | N/A |
| GOTTSPENN Arno) | German ‘seepost’ cancellations 1886-1939, 2 parts | N/A |
| GOULD (M H) | British Naval post and censor marks of the First World War, 2nd ed [1998], with supplement 2003 | Censorship, Maritime, WW1 |
| GOULD (M H) | The Royal Naval Air Service [1983] | Maritime |
| GOWEN (D P) | Railway station postmarks [1978] | Railways |
| GRABOWSKI (Edward J J ) | Indochina and the French offices in China:Use and nonuse of the French colonial allegorical group type & Indochina military mail services 1893 to 1905 [2007] | N/A |
| GRAHAM (Richard B) | United States postal history sampler [1992] | N/A |
