Vol.. 57 : Fart I. 



MEMOIRS AND PROCEEDINGS 



OF 



THE MANCHESTER 

 LITERARY & PHILOSOPHICAL 



SOCIETY, 1912-1913. 



CONTENTS 

 Memoirs : 



I. The larger Coal Measure Amphibia. By D. M. S. Watson, M.Sc. 



With I PI. and 3 Text- figs. - - - - - - -pp. I— 14. 



(Issued separaicly. Ihcttnbcr i?th, igi^.j 



II. On Search- Lights and the "Titanic" Disaster. By Henry Wilde, 



D.Sc, D.C.L., F.R.S. With 1 ri. . . - - -pp. 1-8. 



{Issued sepaiatciy. November j-;tli, it)id.\ 



III. The Scientific Results of the Salmon Scale Research at 



Manchester University. By Philippa C. Esdaile, M.Sc. 



With Tal)les and ic Graphs. ------ -pp. I — 32. 



(Issued sefiarately, February 6tli. IQIS-) 



IV. Note on the Mean Magnetic Moment and Mean Energy of a 



Vibrating Magnet. By J. R. Ashworth, D.Sc. - -pp. 1—7. 



(Issued separately^ February zStli, igi3.) 



Proceedings pp. i.— xii. 



MANCHESTER : 

 36, GEORGE STREET. 



Iprlcc Q;bree SbiUtngs and Sixpence. 



March 3jth, igij. 



