Title: Historical Boundaries of the United States of America, 1629-2000
Authors@R: c(person("Lincoln", "Mullen", email = "lincoln@lincolnmullen.com",
role = c("aut", "cre")), person("Dr. William M. Scholl Center for American
History and Culture, The Newberry Library", role = c("cph")))
Description: This package provides spatial objects with the boundaries of
states or counties in the United States of America from 1629 to 2000.
It provides data from the Atlas of Historical County Boundaries.
Suggests: knitr, mapproj, testthat (>= 0.9.1)
Dr. William M. Scholl Center for American History and Culture, The

Title: Historical boundaries of the United States of America, 1629-2000

Title: Historical and Contemporary Boundaries of the United States of
person("Dr. William M. Scholl Center for American History and Culture,
person("United States Census Bureau", role = "cph"))
Description: The boundaries for geographical units in the United States of
America contained in this package include state, county, congressional
district, and zip code tabulation area. Contemporary boundaries are provided
by the U.S. Census Bureau (public domain). Historical boundaries for the
years from 1629 to 2000 are provided form the Newberry Library's 'Atlas of
Historical County Boundaries' (licensed CC BY-NC-SA). Additional high
resolution data is provided in the 'USAboundariesData' package;
this package provides an interface to access that data.
Suggests: USAboundariesData (>= 0.2.0), knitr, testthat (>= 0.9.1)

Historical County Boundaries' (licensed CC BY-NC-SA). Additional  data is
provided in the 'USAboundariesData' package; this package provides an
Suggests: sf (>= 0.5.1), testthat (>= 0.9.1), USAboundariesData (>=

0.3.1), covr, knitr, rmarkdown, dplyr, leaflet
Author: Lincoln Mullen [aut, cre] (<https://orcid.org/0000-0001-5103-6917>),

Suggests: sf (>= 1.0.0), testthat (>= 0.9.1), USAboundariesData (>=
0.4.0), covr, knitr, rmarkdown, dplyr, leaflet

Description: Given a U.S. Chess Federation ID number, the elo() function will return the classical Elo rating of that player.
The function retrieves the information from the USCF website, making it easier for tournament directors at large tournaments to quickly retrieve the ratings of participants.