Rider's Successful Servicing    
  Servicing Tips from the editor of Rider's Manuals
"Successful Servicing" was a regular publication with tips and best practices from John Rider. It was published from September of 1934 until the early 1950's.
Not all issues from each year are available.
Issues courtesy of
Bob Lutz
Successful Servicing
  Many Year Collections are Missin Some Issues 1934
30s         1934
issues
  1935 1936 1937 1938 1939
30s 1935
issues
1936
issues
1937
issues
1938
issues
1939
issues
  1940 1941 1942 1943 1944
40s 1940
issues
1941
issues
Apr/May    
  1945 1946 1947 1948 1949
40s Jul/Aug/Dec May / Dec 1948 1949
  1950 1951 1952 1953 1954
50s 1950 1951 1952 1953