Career
An opening bowler, Lankham played his first first-class match in December 1882 for Auckland against Canterbury in Christchurch. He took 7 for 39 in Canterbury"s first innings. On the second day, which was also his 21st birthday, he made the second-top score in Auckland"s first innings with 27, batting at number ten.
Then he took 4 for 60.
Auckland then travelled to Wellington, where Lankham took 3 for 28 and 4 for 41 in an Auckland victory. The team then crossed Cook Strait again to play Nelson.
Three months later Taranaki travelled to Auckland to play their initial first-class match, but Lankham was too much for them, bowling unchanged to take 13 for 35 (7 for 13 and 6 for 22) and dismiss Taranaki for 63 and 55 to give Auckland an innings victory. Lankham finished the season as the leading wicket-taker in New Zealand with 41 wickets at an average of 6.34.
In 1883-1884 Auckland played only one first-class match, against Canterbury in Auckland.
He never played again, and died from tuberculosis two days before his 25th birthday.