He took 208 first class wickets at an average of 17.58 and with a best performance of 6 for 58.
They took advantage with a superior performance by their backcourt and an inspired effort up front.
He took three first class wickets with an average of 32.66 and a best performance of 2 for 43.
He also took 240 wickets in one day competitions, with a best performance of 5 for 32.
However he took 16 wickets with an average of 17.81 and a best performance of 8-81.
He took 171 first class wickets, with an average of 17.13 and a best performance of 7 for 25.
After the 40-mile race against the clock, Armstrong said that he knew he could take the lead with a strong performance.
In the one-day game he took 80 wickets with a best performance of 5 for 40.
He also took 190 wickets in one-day competitions, with a best performance of 5 for 24.
In the 1929 season he took 87 wickets with a best performance of 6-54 and again three other 5 wicket performances.