Quick answer
A first edition of Zoonomia; or, The Laws of Organic Life by Erasmus Darwin (J. Johnson, 1794) is identified by: First edition, two volumes issued two years apart: volume I dated 1794, collating viii, 586, [2] pages with 6 hand-colored plates; volume II dated 1796, collating xi, 772 pages with 4 engraved plates.
Checklist — a true first has these:
- First edition, two volumes issued two years apart: volume I dated 1794, collating viii, 586, [2] pages with 6 hand-colored plates; volume II dated 1796, collating xi, 772 pages with 4 engraved platesP-035495
- Both volumes are quarto, printed for J. Johnson at his StP-035496
- Paul's Churchyard address in LondonP-035497
- A matched first-edition set should show 1794 on the volume I title page and 1796 on volume II's, not a single matching dateP-035498
- Publisher imprint reads J. Johnson
- Not a book-club edition (see below)
| Author | Erasmus Darwin |
|---|---|
| Publisher | J. Johnson |
| Year | 1794 |
| True first | — |
| Format | Hardcover (trade) |
| Key point | First edition, two volumes issued two years apart: volume I dated 1794, collating viii, 586, [2] pages with 6 hand-colored plates; volume… |
| Book-club edition exists? | — |
The points of issue
- First edition, two volumes issued two years apart: volume I dated 1794, collating viii, 586, [2] pages with 6 hand-colored plates; volume II dated 1796, collating xi, 772 pages with 4 engraved plates
- Both volumes are quarto, printed for J. Johnson at his St
- Paul's Churchyard address in London
- A matched first-edition set should show 1794 on the volume I title page and 1796 on volume II's, not a single matching date
How to confirm the first-printing statement
Publishers stated first printings differently by era. The decisive tells are a printed “First Edition/First Printing” statement, a number line whose lowest number is 1 (Random House ends at 2), or a dated first printing with no later printings listed. Paste your copyright page into the number-line decoder.
How to verify your copy, step by step
- Find the copyright page — the verso (back) of the title page.
- Confirm the first-edition statement — look for “First Edition,” “First Printing,” or the publisher’s equivalent wording.
- Check for a number line or dated printing — the lowest number present is the printing; a dated first printing with no later printings listed is the tell.
- Rule out a book-club edition — a blind-stamp on the rear board or a jacket with no printed price marks a book-club copy.
- Photograph four things — the front cover, spine, title page, and copyright page — the standard record for identification.
The dust jacket
For a collectible first edition the dust jacket matters as much as the book. Confirm the jacket is present and unclipped — the printed price should still be at the corner of the flap (a clipped corner or a price-less flap can indicate a book-club issue). First-state jackets can differ from later ones in the cover art, blurbs, or review quotations; where a specific first-state jacket point is known for this title it is noted above.
Binding & format
Where multiple bindings exist, the hardcover trade issue is usually (but not always) the precedence copy — confirm against the points above. Later printings often show cheaper cloth, thinner boards, or simplified spine stamping. A simultaneous signed or limited issue, when one exists, is a distinct state from the trade first.
Telling it from reprints & book-club editions
American reprintings (T. & J. Swords's New York edition of volume one, 1796, and Thomas Dobson's Philadelphia edition of volume two, 1797) reset the type with different pagination and are not the first London printing.P-035499
Frequently asked questions
Is my copy of Zoonomia; or, The Laws of Organic Life a first edition?
A first edition of Zoonomia; or, The Laws of Organic Life by Erasmus Darwin (J. Johnson) is identified by: First edition, two volumes issued two years apart: volume I dated 1794, collating viii, 586, [2] pages with 6 hand-colored plates; volume II dated 1796, collating xi, 772 pages with 4 engraved plates.
How do I tell the first printing from a later one?
Check the copyright page. A stated first edition, a number line ending in 1, or a dated first printing with no later printings listed is the key.
Is the book-club edition the same as the first?
American reprintings (T. & J. Swords's New York edition of volume one, 1796, and Thomas Dobson's Philadelphia edition of volume two, 1797) reset the type with different pagination and are not the first London printing.
I have a first edition of Zoonomia; or, The Laws of Organic Life — what should I do?
First, document the copy: photograph the copyright page (the number line and any edition statement) and the dust-jacket flap — an unclipped, priced jacket matters. Confirm the points of issue above against your copy, and use the free First Edition Checker to decode the printing. To sell, the author’s collecting guide covers the market. And if you are clearing books in the Albuquerque area, the New Mexico Literacy Project offers free pickup, any condition, and makes sure collectible copies are identified rather than discarded.
Glossary
- First edition
- Every copy printed from the first setting of type. Collectors usually want the first edition, first printing (the true first).
- First printing / impression
- A single press run from that setting. The first printing is the earliest and most desirable; later printings are still the first edition but not the true first.
- Number line (printer's key)
- A row of numbers on the copyright page (e.g. 10 9 8 7 6 5 4 3 2 1). The lowest number present is the printing — a line including 1 marks a first printing (Random House deliberately ends at 2).
- Points of issue
- Specific physical details — a stated edition, a number line, a typo, a jacket state — that identify the true first printing.
- Book-club edition (BCE)
- A reprint made for a book club. Tells include a blind-stamped dot or square on the rear board and a dust jacket with no printed price. Not the true first.
- First thus
- The first appearance of a particular version (first paperback, first illustrated, first U.S. printing) — a first of that kind, not the first edition of the work.
Related first editions
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- Belinda — Maria Edgeworth
- Lindbergh — A. Scott Berg
- Roots: The Saga of an American Family — Alex Haley
- Battle Cry of Freedom companion — The Ants companion not needed; instead: Gulag: A History — Anne Applebaum
- A Naturalist on Lake Maracaibo — n/a; instead: The Outermost companion: Gift from the Sea — Anne Morrow Lindbergh
- The Hemingses of Monticello: An American Family — Annette Gordon-Reed
- Teaching a Stone to Talk: Expeditions and Encounters — Annie Dillard
How to cite this page
New Mexico Literacy Project. “Is Zoonomia; or, The Laws of Organic Life by Erasmus Darwin a First Edition? Points of Issue.” NMLP First-Edition Identification Reference. Reviewed 4 July 2026. Retrieved from https://newmexicoliteracyproject.org/first-edition/zoonomia-or-the-laws-of-organic-life. Licensed CC BY 4.0 — part of the open Canonical First-Edition Points of Issue dataset (DOI 10.5281/zenodo.21184548).