R interface to the WayBack Machine API (https://archive.org/help/wayback_api.php). It is recommended to use https://github.com/hrbrmstr/wayback instead of this package.
install.packages(c("httr", "jsonlite", "rvest"))
devtools::install_github("jsta/wayback")
pyfound_2014 <- wayback_url(url = "https://www.python.org/psf/members/", timestamp = "20140101")
pyfound_2014 <- wayback_scrape(pyfound_2014$url, "#board-of-directors li , #board-of-directors h1")