The Imperial Calendar for ..., or General Directory of the United British Empire
The British Imperial Calendar for ..., or, General Register of the United Kingdom of Great Britain and Ireland, and its Colonies

Includes lists of employees of the General Post Office and much other information.
Continued as The British Imperial Calendar and Civil Service List (from 1866 to 1973), then as The Civil Service Year Book (from 1974).



The Royal Kalendar and similar titles

The Court Kalendar, The Court Kalendar Compleat

The Court and City Kalendar, or, Gentleman's Register

The Court and City Register For the Year ...

Millan's Lists of the Parliament
Millan's Universal Register
Millan's Universal Register of Court and City-Offices
The Court and City Register, or, Gentleman's Complete Annual Kalendar for the Year ...
The Royal Kalendar, or Complete and Correct Annual Register for England, Scotland, Ireland, and America, For the Year ...
The London [CK]alendar, or Court and City Register for England, Scotland, Ireland, and America, For the Year ...
The Universal British Directory of Trade and Commerce,
The Royal Kalendar, and Court and City Register, for England, Scotland, Ireland, and America [later, the Colonies], For the Year ...
see also, Gale.com -- The Making of the Modern World
Anthony Trollope, from the Royal Kalendar (Wikipedia gives a more exciting version)
Charles Lee Lewes, from the Royal Kalendar




Companion to the Calendars for the Year ...



Temporis Calendarium, or An Almanac, London  [Oxford]



The Gentleman's and Citizen's Almanack, Samuel Watson, later John Watson Stewart, Dublin
Wilson's Dublin Directory
The Treble Almanack for the Year ...  [Dublin]
The Dublin Almanac and General Register of Ireland



British Postal Service Appointment Books, via Ancestry.com
Pearson Hill, 1850
Frederic Hill, 1851



The Cabinet Annual Register



The Official Kalendar for 1831, Combining Lists of the ex-public functionaries, with those who have superseded them, and exhibiting all the important changes which have recently occurred in the Court of St. James, in the Army and Navy of the United Kingdom, in the Imperial Parliament, in the Government of France, &c. &c.