| Eastern Extension | ||
| Eccentricity | A measure of how circular or elogated an oval date stamp is. | |
| Elector's Right | Queensland/ Victoria | A certificate giving authorisation to a person to vote. Also a watermark used on Queensland Postal notes (QC-TO-5A). |
| Electro-Magnetic Telegraph Company | Western Australia | |
| Embossed telegraph forms | Western Australia | The 1879 form (WC-TO-2). |
| The Dolton case - 22 books of the embossed forms are stolen. | ||
| Emus | Western Australia | The visitors to the isolated Telegraph Office. |
| Envelopes, delivery | Australia | Background details including flap designs. |
| Error in a message | Australia - AWA | Correction notice issued for a Beam message. |
| Errors in printing | South Australia | Delivery form (SC-DO-6Aa). |
| Australia | Generic telegram delivery form with state floral emblems (AA-GGE-3Ab). | |
| Australia | Misprinted generic telegram delivery envelope missing green and magenta colours (AT-GGE-7a). | |
| Australia | Telecom delivery form AT-DO-15Ca with misprinted sidemast. | |
| Australia | Delivery envelope (AT-DO-20G) with the word printed as Expediate rather then Expedite. | |
| Ether | Victoria | A storm in Belfast, Victoria. |
| Eucla Telegraph Station | Western Australia | Built on the telegraph line connectingWestern Australia to South Australia - 1877. |
| Exhibiting | Entering an exhibit on aspects of telegrams into a Philatelic Competition. |