Name
- James Burn and Co Ltd, bookbinders, 1781-19711
- James Shoolbred and Co1
- Jennings, Cecil Frederick Joseph, solicitor1
- Jerrold, William Blanchard, journalist and author1
- John Bartholomew and Son Ltd, mapmakers, Edinburgh, 1826-19801
- Johnes, Charlotte A M1
- Jones, Alf, of Cloverdale British Columbia1
- Jones, Caroline, of Bedford1
- Keil, Ernst, publisher of Leipzig1
- Kendrick, Thomas Downing, KCB1
- Kennedy, Thomas, solicitor1
- Keon, Miles Gerald, novelist and colonial secretary1
- Kerr, Arthur, of Add MS 596331
- Kettle, Mary Rosa Stuart, alias 'Rosa Mackenzie', novelist1
- King, E Augusta, Mrs author1
- Kingsley, Mary Henrietta, traveller and writer1
- Kirkwood, James, of Edinburgh1
- Knowles, Jane, teacher in Berlin1
- König, Charles Dietrich Eberhard, Keeper of Natural History British Museum1
- Lane, K, head clerk to Rajah Rameshurana Singh Bahadur1