This request appears to involve several distinct areas depending on whether you are referring to the historical advocacy group, the forestry of hemlock trees, or a digital archive of their materials.
where files related to a specific project are hosted but not hidden by an index page (like index.html Why You Might See This Phrase index of hemlock society install
The national Hemlock Society renamed itself to End of Life Choices in 2003 and later merged with Compassion in Dying to form Compassion & Choices. However, you can still find active local chapters: This request appears to involve several distinct areas