Irremovable headings in a column.

[Balliol]

I wrote a series of 40 short papers on one subject and wanted to place the headings of those papers on one page.
Somehow or other I finished up with a heading running along the top of the column of icons stating, “A long time ago (31)” then 31 icons in a column. Underneath that was the heading, “Yesterday (9) and nine icons.
I would like to remove those headings to create one column but am unable to.