[Sir John Graham Dalyell, Scottish antiquary and naturalist.] Autograph Letter Signed undertaking to promote the recipients' ‘views & interests’.

See his entry in the Oxford DNB. 1p, 4to. In his expansive hand, with a good bold signature. On worn and aged leaf of laid paper, with two small punch holes to inner edge, affecting one word of text. Reads: ‘Dear Sirs / I feel quite at a loss to express my sense of this mark of your attention. I can only assure you that my best exertions shall not be wanting to promote your views & interests. / Meantime / I am Dear Sirs / Yours faithfully / John Graham Dalyell’.