New York Public Library

Commerce, Trade & Business

Historical records, directories, ephemera, and documents related to commerce, trade, and business in New York and the United States — including merchant records, trade associations, and commercial correspondence.

289 items Free · No API Key MCP

Sample of the collection (25 of 289 items)

Every item links to its originating institution. The full set is available through the MCP endpoint below — no key, no auth.

Query this set from any AI agent

search_library(query="commerce", source="nypl") # endpoint: https://library.publicmcp.org/mcp — no API key required
https://library.publicmcp.org/mcp

Agents: a markdown version of this page is at https://publicmcp.org/library/commerce-trade.md.