Curves on the 4-Punctured Sphere: 31 Charts
W. Floyd and A. Hatcher
This paper, written around 1980 but never published, was not written in TeX, and I only have an old paper copy with hand-drawn figures, so what I have done is scan each page and make it into a jpg file that will pop up automatically on your web browser when you click the link below. The page can then be printed from your browser if you like. Alternatively, there is a rather large pdf file (3.7 MB) for the whole paper.
The paper consists of 8 pages of text followed by 31 diagrams, each filling up most of a page.