|Alternative reference number
|Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Professor [Louis] Dollo; 31 Rue Vautier, Brussels
|22 January 1923
|Informs Professor [Louis] Dollo that the Society furnishes fifty gratis copies of authors' papers and any subsequent copies must be obtained at cost price. Notes that fifty extra copies of Professor Dollo's paper would cost £2.