Copy letter, from Sir John Herschel to John Wrottesley, dated at Collingwood Copy of letter, copied by Isabella Herschel in 1875 as part of the correspondence project led by Colonel John Herschel FRS following the death of his father. Informs John Wrottesley that John Frederick William Herschel has received notice from H. J. Temple [Lord Palmerston] that Thomas Maclear is to be put on the next list to receive a pension. 27 January 1863