I neglected to give the draft URLs. Here they are.

    ftp://ftp.ai.mit.edu/people/shivers/srfi/srfi-1/srfi-1.html
    ftp://ftp.ai.mit.edu/people/shivers/srfi/srfi-1/srfi-1.txt
    ftp://ftp.ai.mit.edu/people/shivers/srfi/srfi-1/srfi-1-reference.scm