The heading is taken from a printed family tree produced in 1884. This 100" by 40" sheet is on the sort of paper used by draughtsmen or architects. The copy at Lyndon Hall is kept in the cardboard cylinder in which it was posted to Edward N Conant in the 1880's.
Here is the original cardboard tube containing Frederick Odell Conant's Pedigree:
Please click on the image below to view the full size family tree as a pdf file.