Puzzle in the form of a maze showing the path from 'Slumdon' to 'Good Health'
1930-1939
1930-1939
1932-1936
circa 1920-1940
1927-1936
1930-1936
1924-1927
1932-1936
circa 1930
1931-1933
1930-1933
1930-1939
1930-1933
circa 1928-circa 1938.