Referee's report by Joseph Larmor, on a paper 'The formation of definite figures by the deposition of dust' by William James Russell Sectional Committee: Physics and Chemistry Recommended for publication in Philosophical Transactions, in full. All the illustrations should be reproduced unless the expense is excessive. No general remarks given. [Published in Philosophical Transactions A, 1901]. Endorsed on verso as received 10 February 1903. 10 February 1903