Description | 'Dear Sir, In answer to your letter of January 28th, I regret to say that the blocks of the figures in the "Philosophical Transactions" 184, p. 156, are not now extant. You are at liberty to copy the figures for republication if you desire to do so. I am, yours truly, H Rix Asst. Sec. R.S. [Assistant Secretary, Royal Society]'. |