diff --git a/census_of_population/census_of_population_files_2011.txt b/census_of_population/census_of_population_files_2011.txt
index dc0e128..13cebde 100644
--- a/census_of_population/census_of_population_files_2011.txt
+++ b/census_of_population/census_of_population_files_2011.txt
@@ -1,5 +1,7 @@
 ### 2011 ###
 
+# Census of Population
+
 # https://www12.statcan.gc.ca/census-recensement/2011/dp-pd/prof/details/download-telecharger/comprehensive/comp-csv-tab-dwnld-tlchrgr.cfm?Lang=E#tabs2011
 
 # Canada, provinces, territories (PRs) (98-316-XWE2011001-101_CSV.zip)
@@ -43,3 +45,31 @@ https://archive.org/download/canadas-2011-census-of-population/98-316-XWE2011001
 
 # Health regions (HRs) (December 2013) (98-316-XWE2011001-1701_CSV.zip)
 https://archive.org/download/canadas-2011-census-of-population/98-316-XWE2011001-1701_CSV.zip	https://zenodo.org/records/15344413/files/98-316-XWE2011001-1701_CSV.zip?download=1
+
+# National Household Survey (NHS)
+
+# https://www12.statcan.gc.ca/nhs-enm/2011/dp-pd/prof/details/download-telecharger/comprehensive/comp-csv-tab-nhs-enm.cfm?Lang=E
+
+# Canada, provinces, territories (PRs) (99-004-XWE2011001-101_CSV.zip)
+https://archive.org/download/canadas-2011-census-of-population/99-004-XWE2011001-101_CSV.zip
+
+# Census divisions (CDs) (99-004-XWE2011001-701_CSV.zip)
+https://archive.org/download/canadas-2011-census-of-population/99-004-XWE2011001-701_CSV.zip
+
+# Census subdivisions (CSDs) (99-004-XWE2011001-301_CSV.zip)
+https://archive.org/download/canadas-2011-census-of-population/99-004-XWE2011001-301_CSV.zip
+
+# Census metropolitan areas (CMAs), tracted census agglomerations (CAs) (99-004-XWE2011001-201_CSV.zip)
+https://archive.org/download/canadas-2011-census-of-population/99-004-XWE2011001-201_CSV.zip
+
+# Census tracts (CTs) (99-004-XWE2011001-401_CSV.zip)
+https://archive.org/download/canadas-2011-census-of-population/99-004-XWE2011001-401_CSV.zip
+
+# Federal electoral districts (FEDs) (2003 representation order) (99-004-XWE2011001-501_CSV.zip)
+https://archive.org/download/canadas-2011-census-of-population/99-004-XWE2011001-501_CSV.zip
+
+# Federal electoral districts (FEDs) (2013 representation order) (99-004-XWE2011001-511_CSV.zip)
+https://archive.org/download/canadas-2011-census-of-population/99-004-XWE2011001-511_CSV.zip
+
+# Health regions (HRs) (December 2013) (99-004-XWE2011001-1701_CSV.zip)
+https://archive.org/download/canadas-2011-census-of-population/99-004-XWE2011001-1701_CSV.zip
\ No newline at end of file