The phrase "in these columns" is correct and usable in written English.
You can use it when you're referring to multiple columns of information, such as in a newspaper or an online article. For example, "I read about the new invention in these columns of the newspaper."
In these columns I try to give voice to a philosophy you might call progressive conservatism.
Every once in a while I feel that it might be helpful to readers if I explained what it is I am trying to do in these columns.
As ice from different glaciers becomes water and is caught in these columns, these columns become a "library", a place of reference and memory.
(If you yourself immigrated to this country, share your personal experiences in these columns)." After a few minutes, encourage students to share their responses.
There are no sources quoted in these columns, no new facts revealed or insider-ish morsels from a Democratic strategist or White House mole.
A hint in these columns to the effect that women's perfume should be renamed, appears to have borne fruit in St . Louis
"We'll be happy to translate for him in these columns," the editorial page of The Wall Street Journal wrote earlier this month.
He was astonished at being described in these columns earlier this week as a player on the slide and and could hardly stop laughing.
In connection with a theory outlined in these columns a couple weeks ago, to the effect that the force of gravity is stronger in London….
Incidental Intelligence: In addition to its Committee on Committees, mentioned in these columns not long ago, the American Bar Association has a Special Committee on….
Given a choice between being trivial and being ethical in any direction whatsoever, I'll take trivial (although I might want to debate the judgment), because ethics is not something I'm doing in these columns.
