Masonic certificate; 29 May 1876. Latin and English. Engraved form, completed in MS. Masonic documents: Masonic certificate of Lord Long: 1876: Lat. and Eng.
Diploma of the Grand Star of the Primrose League; 8 May 1913. English. Printed form, completed in MS. Primrose League: Diploma of the Grand Star for Lord Long: 1913: Printed.
Summons to Royal Society on the occasion of its three hundred and fiftieth anniversary; 8 Jan. 1912. Latin. Printed form, completed in MS. Royal Society: Summons to, on its 350th anniversary: 1912: Lat: Printed.
Commission as 2nd Lieutenant of Viscount Long's son, Walter, d. 1917; 1899. English. Brigadier-General Walter Long, son of 1st Viscount Long: Commission as 2nd Lieutenant: 1899.