"Soyer" army portable catering stove
1953
1953
1890
1900-1930
1910-1920
1850-1910
1923-1925
1959
1969
1944
1890
1893
1938-1972
1920-1940
1934
1929
1905
1931
1957
1930
1922-1925
1859
1980
1932
1956
1925
1935
1920
1929
1935
1920-1930
1920
1932
1924
1935
circa 1930-circa 1935
1960-1980
1975
1927
1890
1930
1939