# Ephemera In the pages that follow, you will find the correspondence, budgets, grants, readings, and design ideas required to create and collectively run the barter-based initiatives OurGoods.org and TradeSchool.coop from 2009–2019. You will also find excerpts from TRADE SCHOOL: 2009–2019, a book of teaching tools and stories written by TradeSchool.coop organizers in thirty barter-run learning spaces around the world. Woolard has selected ephemera that serves as visual reference points for OurGoods.org and TradeSchool.coop. All materials here are reproduced with the consent of collaborators. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://book.carolinewoolard.com/chapter-3-ourgoods-and-tradeschool/ephemera.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.