# Bruno works the Frankfurt print fair as a livelihood

Date: 1590

## The fact

Around 1590 [Bruno](/people/giordano-bruno)’s cash and public came through Frankfurt’s print fair and its printers, a skilled livelihood of seeing Latin works through the press after German university rooms had closed. It is not De immenso’s 1591 colophon as a title, not Helmstedt’s quarrel, and not Mocenigo’s invitation. Printers manufactured; he supplied copy and presence. The row stores labour. De immenso is a 1591 teaching object; Mocenigo is a later door; a Buchmesse corporation is not 1590. A fair is not a tenure, but it is paid hours in a book trade. Faculties had locked; copy and presence were the substitute wage; 1591 De immenso is a title, not this livelihood row.

## Context

When faculties lock, the fair can still buy a philosopher. Labour here is that substitute, not a guild statute he wrote. Do not twin with De immenso’s education-content. Do not twin with 1591 return. Do not treat a modern Buchmesse as 1590 Bruno’s act. Medium confidence on exact contracts in the two locators; high confidence on a Frankfurt-orbit print livelihood in the biographical record. Wittenberg’s earlier wage-room is an education neighbour, not this fair. De immenso is a 1591 teaching object, not this wage instrument; Mocenigo’s invitation is a later door; a modern Buchmesse is not 1590 Bruno.

Later competitions, monuments, translations, UNESCO listings, museums, and adaptations are not converted into extra lifetime acts.

## Evidence and sources

BnF data tracks the Frankfurt-orbit Latin issues of these years. Britannica independently places Bruno in the German print towns before the 1591 Italian return. Official: https://data.bnf.fr/en/11894221/giordano_bruno/. Independent: https://www.britannica.com/biography/Giordano-Bruno. SEP corroborates. The records establish a Frankfurt print livelihood. They do not establish a unique later publishing-wage series. No Frankfurt connection would change the row; De immenso is a 1591 title, not this wage. A showing he never used Frankfurt printers would change the row.

Official or archival record: BnF data — Giordano Bruno (https://data.bnf.fr/en/11894221/giordano_bruno/; Bibliothèque nationale de France).

## Significance

Improving labour path: paid print-fair work. Medium-to-high confidence. Modest weight. Closed university posts remain a labour-harm neighbour. De immenso remains a 1591 teaching object. Do not invent a unique modern gig coefficient.

Confidence is stated on the impact path, not hidden in adjectives. Frankfurt livelihood is not De immenso as a 1591 title twin, and not a later book-fair corporation. Mixed effects of Bruno works the Frankfurt print fair as a livelihood are separate paths.

## What is established and what is not

Established: around 1590 Bruno lived by Frankfurt print-fair labour. Not established: exact contracts in both locators, or that 1591 De immenso is this wage instrument. No Frankfurt connection would change the row. A showing of no Frankfurt print connection would change the row.

Shared responsibility is part of Bruno works the Frankfurt print fair as a livelihood. Naming Giordano Bruno does not delete co-authors, institutions, or later transmitters. The lag from 1590-01-01 to any measured indicator is not treated as zero. Alternative explanations — weather, other armies, later statutes, or independent cultural change — remain live where the sources do not close them.

The attached driver is [labour-market-tightness](/drivers/labour-market-tightness). The welfare reading used in this dossier is improving. That reading is an impact-path choice, not a property stored on the Fact itself.

If a number is not in the two records named above, it is not supplied here.

## People

- Giordano Bruno: https://factrail.ai/people/giordano-bruno

## Drivers

- Labour-Market Tightness: https://factrail.ai/drivers/labour-market-tightness

## Sources

- https://www.britannica.com/biography/Giordano-Bruno
- https://data.bnf.fr/en/11894221/giordano_bruno/

## Methodology

https://factrail.ai/methodology

Canonical: https://factrail.ai/facts/br-frankfurt-print-1590