Real ChatGPT answer · index seed56ey6IhEd0QcompleteEntertainment and media · bookshowto

I need to find primary source documents for 1920s Prohibition history within the next two hours, so what are the best free online archives I can search right now?

ChatGPTgpt-63 queries11/1/2026
Download run

Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
I need to find primary source documents for 1920s Prohibition history within the next two hours, so what are the best free online archives I can search right now?
3 real searches · 1 real-search pass
free digitized primary sources archives US Prohibition 1920s National Archives Library of Congress newspapers court recordsGoogle ↗
OBSERVEDReason
Prohibition era primary sources digital collections 1920s newspapers temperance archives universityGoogle ↗
OBSERVEDReason
Chronicling America Prohibition newspapers 1920s Library of Congress digital collectionsGoogle ↗
OBSERVEDReason

Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.

Query classes

Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.

ChatGPT real searches (3)
Short factOther / navigationalComparisonConsequenceReason100%DefinitionInstructionYes / no

Classes come from the query-classifier (a local Laya model). 3 of 3 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.

Searches and sources

ChatGPT3 real searches · gpt-6
free digitized primary sources archives US Prohibition 1920s National Archives Library of Congress newspapers court records Google ↗
Prohibition era primary sources digital collections 1920s newspapers temperance archives university Google ↗
Chronicling America Prohibition newspapers 1920s Library of Congress digital collections Google ↗

Queries

3 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
free digitized primary sources archives US Prohibition 1920s National Archives Library of Congress newspapers court records
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1
Prohibition era primary sources digital collections 1920s newspapers temperance archives university
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1
Chronicling America Prohibition newspapers 1920s Library of Congress digital collections
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1