Literature · work · uncertainty
Johnson’s Dictionary
A three-year promise became a nine-year undertaking. What can a modern project lens reveal about the work—and where does that lens mislead?
Johnson signed a contract with London booksellers on 18 June 1746, for 1,500 guineas, with a three-year ambition. The Dictionary appeared on 15 April 1755. He did not work entirely alone: assistants copied the quotations he selected from books. His wife Elizabeth “Tetty” Johnson died in 1752. Sources and reading ↓
The published Dictionary filled two folio volumes and contained roughly 43,000 entries. Each entry could bring together several meanings and literary examples: the scale lay in those editorial decisions as well as the word count.
Two kinds of evidence: the dated milestones below are historical. The workstream bars and risk matrix are modern teaching interpretations; no surviving project schedule or contemporary probability assessment is claimed.
A promise and a longer reality
Read the fixed dates first. Then reveal the illustrative workstreams to think about overlapping research, writing, copying and production.
| Milestone / activity | 1746 | 1747 | 1748 | 1749 | 1750 | 1751 | 1752 | 1753 | 1754 | 1755 |
|---|---|---|---|---|---|---|---|---|---|---|
| Contract | 18 Jun | |||||||||
| Original three-year ambition | 1749 | |||||||||
| Tetty’s death | 1752 | |||||||||
| Publication | 15 Apr | |||||||||
| Research & reading (illustration) | Gather words and literary evidence | |||||||||
| Definitions & quotations (illustration) | Select, explain, revise | |||||||||
| Copying & editing (illustration) | Prepare and organise copy | |||||||||
| Printing & publication (illustration) | Production | |||||||||
Ten labelled calendar years contain about nine elapsed years. Workstream start and end positions are schematic, not measured dates. The timing of bereavement alone does not establish how much delay it caused.
A risk matrix to argue with
Imagine planning a similarly ambitious reference work today. These are illustrative placements for discussion, not estimates of what was likely in Johnson’s life. “Impact” means an effect on the hypothetical delivery, cost or quality objective.
| Assumed likelihood | Low impact | Medium impact | High impact |
|---|---|---|---|
| Low | Minor supplier dispute | Copy must be reformatted | Publication is prevented |
| Medium | Some duplicate quotations | An assistant leaves | A key contributor becomes unavailable |
| High | Individual definitions need revision | Selection takes longer than expected | The initial completion promise proves unrealistic |
What the historical example can—and cannot—teach
Estimation: the contract-to-publication gap is documented. Calling it “scope creep” would need evidence about what was agreed and subsequently changed. Quotations were part of the dictionary’s design; their presence alone does not prove uncontrolled expansion.
Collaboration: assistants’ copying and organising work matters, even where Johnson retained editorial responsibility. “One man did it all” hides that work.
Resources and scope: a modern team would need a budget for research, assistants, materials and printing, alongside an agreement about which costs the author or publisher pays. A longer schedule can strain that budget even when the intended scope stays the same. The team would also need to decide which words, meanings and examples belong in the work, and how proposed additions will be assessed. These are planning questions for a present-day analogue, not evidence of particular overruns in Johnson’s project.
Human circumstances: bereavement belongs in an account of a life. A death is not evidence that it was a “high-probability risk”, and a retrospective matrix cannot recover contemporary expectations.
Sources and reading
- Dr Johnson’s House: Johnson’s Dictionary — contract, fee, three-year ambition, nine-year undertaking and working method.
- Samuel Johnson Museum: the amanuenses — the contribution of his assistants.
- Samuel Johnson Museum: “Miniature Dictionaries”, 15 April 2023 — publication date and the two-volume first edition.
- Johnson’s Dictionary Online: “Passion makes tedious work enjoyable” — the first edition’s 42,773 entries; the project’s guide explains the entries and editions.
- Samuel Johnson Museum: women in the collection — Tetty and her death in 1752.
Reviewed 3 October 2026. The modern project interpretation is the author’s, not a claim made by these sources.