| Key Dates |
| 1790 | Samuel Harrison of Birmingham produced one of the first handmade steel pen for Joseph Priestly, who discovered oxygen. |
| 1822 | John Mitchell mass-produced pens using hand presses. |
| 1830s | Joseph Gillott, Josiah Mason, John and William Mitchell became major manufacturers. |
| 1860s | About 100 companies were involved in the trade, which was dominated by 12 large firms. Large numbers of women were employed in purpose-built factories in Birmingham's Jewellery Quarter. |
| 1870 | Mason, Sommerville, Wiley, and Perry, merged to form Perry & Co Ltd. |
| 1880s | Exports boomed. |
| 1913 | 1.5 billion pens manufactured. |
| 1918 | Both the Pen Workers Union, and the Pen Makers Association were formed. |
| 1945 | Manufacturing switched to wartime production of items like ammunition clips. |
| 1950s | Trade declined as industry faced competition from fountain pens and ballpoint pens. |