January 1820

139 Items, 64 Pages

February 1820

143 Items, 64 Pages

March 1820

158 Items, 64 Pages

April 1820

150 Items, 64 Pages

May 1820

164 Items, 68 Pages

May 1820

Supplement

17 Items, 8 Pages

June 1820

111 Items, 56 Pages

July 1820

137 Items, 64 Pages

August 1820

105 Items, 56 Pages

September 1820

144 Items, 64 Pages

October 1820

137 Items, 64 Pages

November 1820

114 Items, 60 Pages

December 1820

Front matter

8 Items, 3 Pages

December 1820

100 Items, 48 Pages

December 1820

End matter

50 Items, 16 Pages