* 'A Meetin' o' the Creditors' play script (undated) with related correspondence (1954-1957)
* Original licence of the Lord Chamberlain allowing performance of the sketch in one act entitled 'A Meetin' o' the Creditors', 4 Apr 1913
* Press cuttings of reviews of both the play, 'A Meetin' o' the Creditors', and of Nell Grieg, Frederick's sister, who appeared in the play.
* Programme for 'A Meetin' o' the Creditors' shown by the Scottish National Theatre Society
* Programme booklet from His Majesty's Theatre, Aberdeen, dated 2 Jun 1913. [No mention of play by Frederick Greig].
*Copy of 'The Bailie' No. 2232, dated 28 Jul 1915. [No mention of Frederick Billington-Greig].