- #1 May 2015 “Submergence Law”–how to calculate submergence of suction nozzles and piping.
- #2 June 2015 “Arrhenius Equation”–relates to the oxidation of lubricants due to heat.
- #3 June 2015 “PREN”–Pitting Resistance Equivalent Number.
- #4 July 2015 “Single Most Important Property of Oil”–Elastohydrodynamic lubrication.