The second volume of the Society's Proceedings is divided into three Parts:

Part I covers the Society's 75th session, 1854–5 (published in 1856)

Part II covers the Society's 76th session, 1855–6 (published in 1858)

Part III covers the two sessions above as well as Society's 77th session, 1856–7 (published in 1859)

Published: 30-11-1859