The phrase "lecture on this topic" is correct and usable in written English.
It can be used to refer to a specific presentation or speech given by someone on a particular subject or theme. Example: "The professor gave a lecture on this topic during our last class, discussing the impact of technology on modern society." In this sentence, the phrase "lecture on this topic" is used to indicate the subject of the professor's presentation.
In 1959, as president of the Pennsylvania chapter of the American Heart Association, I delivered a lecture on this topic.
His lecture on this topic, which he gave at the University of Alberta, was published in 2008 as From Mushkegowuk to New Orleans: A Mixed Blood Highway.
"We hope that everyone will engage in our discussion," said campus genetics professor Jasper Rine, who will deliver the keynote lecture on this topic on Sept. 13.
Justin Fisher will be delivering a public lecture on this topic on 10 March, as part of a series of six public engagement lectures at the University of Brunel.
Tina Sacks, an assistant professor at UC Berkeley's School of Social Welfare, gave a lecture on this topic on Jan . 30 , 2019as part of a series of talks sponsored by UC Berkeley's Osher Lifelong Learning Institute (OLLI).
My grateful thanks, too, to Nick Bunnin, for organizing the Chinese philosophy summer school which gave me the opportunity to lecture on this topic.
"To tell you the truth, I've heard Richard give several lectures on this topic but I've said [previously] there's no archaeological evidence, so I dismissed it myself," he said.
(Transcripts of his earlier lectures on this topic delivered in Heidelberg have also since been published).
The gestures used were similar to those this instructor naturally uses when lecturing on this topic.
Indeed, he announced lectures on this topic for the Spring Semester of 1799, but before he could commence these lectures, his career at Jena had come to an abrupt and unhappy conclusion in the wake of the so-called "Atheism Controversy" of 1798/99.
Kosinski gives regular lectures on this topic all over the world.
