This series contains information pertaining to the issuance of presidential proclamations, messages, and letters vis-a-vis legal and recognized holidays and observances. Other types of records include congressional resolutions, presidential remarks in connection with White House signing ceremonies, and correspondence from constituents requesting copies of specific proclamations and messages. There are 58 subject sub category headings in this series: Holidays (HO); National Arbor Day (HO001); Armed Forces Day (HO002); Bill of Rights and Human Rights Day, Week, Year (HO003); Boy - Girl Scout Week (HO004); Cancer Control Month (HO005); Captive Nations Week (HO006); Chinese New Year (HO008); Christmas and New Year's (HO009); Christmas Greetings Received by and Sent to Heads of State (HO009-01); Citizenship Day and Constitution Week (HO010); Christopher Columbus Day (HO011); National Crime Prevention Week (HO012); Day of Prayer (HO013); National Defense Week (HO014); National Disability Employment Awareness Month (HO015); Drug Abuse Prevention Week (HO016); Easter (HO017); Education Week, American Education Day (HO018); Leif Erikson Day (HO019); National Farm Safety Week (HO020); Fathers Day (HO021); Fire Prevention Week (HO22); Flag Day, Week (HO023); National Forest Products Week (HO024); National Historic Preservation Week (HO025); Inauguration Day (HO026); Independence Day - United States, July 4th (HO027); Independence Day Greetings - Heads of State and Representatives (HO027-01); Thomas Jefferson's Birthday (HO027); Jewish Holidays (HO029); Martin Luther King, Jr. Federal Holiday (HO030); Labor Day (HO031); Law Day (HO032); National Library Week (HO033); Lincoln's Birthday (HO034); Loyalty Day (HO035); Memorial Day (HO036); Mental Health Day / Week / Month (HO037); Mothers Day (HO038); Pan American Day / Week (HO039); General Pulaski Day (HO040); Red Cross Month, Day (HO041); National Safe Boating Week (HO042); Saint Patrick's Day (HO043); National School Lunch Week (HO044); Secretaries Week, Day (HO045); Thanksgiving Day (HO046); World Trade Week (E Star Awards) (HO047); United Nations Day, Week (HO048); Veterans Day (HO049); Volunteer Related, General (HO050); George Washington's Birthday (HO051); White Cane Safety Day (HO052); Women's Equality Day (HO053); Federal Women's Week / Day (HO054); and Wright Brothers Day (HO055).