Front matter
Reading edition

PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON.
From January 11, 1866, to May 23, 1867, inclusive.
VOL. XV.
LONDON: PRINTED BY TAYLOR AND FRANCIS, RED LION COURT, FLEET STREET. MDCCCLXVII.
Reading edition

PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON.
From January 11, 1866, to May 23, 1867, inclusive.
VOL. XV.
LONDON: PRINTED BY TAYLOR AND FRANCIS, RED LION COURT, FLEET STREET. MDCCCLXVII.