| Title | Bio | Type |
|---|---|---|
| Harper & Brothers Publishers | Publisher | |
| Harper & Co Inc | Publisher | |
| Harvard University Press | Publisher | |
| Hatchards |
Hatchards is London’s oldest bookshop. It was founded by John Hatchard in 1797 and swiftly became a thriving literary hub and beloved institution. |
Bookshop |
| Headley Brothers Ltd | Printer | |
| Heffers |
Heffers, currently the largest bookshop in the university town of Cambridge, was founded by William Heffer in 1876. |
Bookshop |
| Herbert Reiach Ltd |
Letterhead: Magazine, Book, Colour and Newspaper Printers Process Engravers |
Printer |
| Hodges Figgis & Co | Bookshop | |
| Hunter & Foulis | Binder | |
| Imago Publishing Co | Publisher | |
| Insel Verlag | Publisher | |
| Intercultural Publications Inc | Publisher | |
| Irwin & Gordon Ltd |
Also known as: Clarke, Irwin & Company |
Literary Agency |
| J. Engelhorns Nachfolger | Publisher | |
| J. M. Dent |
Joseph Malaby Dent (1849-1926) is best remembered today for the cheap series of reprints he launched in 1906, Everyman’s Library. |
Publisher |
| J. Whitaker & Sons Ltd | Publisher | |
| Jackson's | Publisher | |
| James B. Pinker & Son | Literary Agency | |
| John & Edward Bumpus Ltd | Bookshop, Distributor | |
| John Lehmann Ltd | Publisher |
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