Unable to leave for London today on account of severe weather and illness. Received "Linnean Transactions" vol 8: the shell paper "very valuable" but wonders "how some of [Richard] Salisbury's trash got admittance" instead of his own papers, especially that on 'Conchium'; criticises Salisbury's paper on a salt storm. Macleay right to leave Salisbury's "lying pamphlet" out of the list of presentations to the Society; agrees with [Samuel] Goodenough that it ought to be expelled but will leave it to the Society to decide. Upset at the Society's response to the matter, but does not intend to defend himself in "Transactions" as he will not put himself "on a footing with a man whom [he now has] materials to drive out not only of our Society but of all society".