I found this via the Fisheaters website, altough it's actually on the website for the Saint Philippine Duchesne Latin Mass Community (FSSP) in Kansas City, Kansas.
A Comprehensive Examination Of Conscience.
Based On Twelve Virtues For The Twelve Months Of The Year
By REV. DONALD F. MILLER, C.SS.R.
Imprimatur: Joseph E. Ritter, St. Louis, April 7, 1959
Each month's examination is in a separate pdf.