Notes on the Microscopic Structure of some Igneous Dykes of North 
Gippsland (Plate IV)—By A. W, Howitt, F.G.S. ... 79 
How the Lerp Crystal Palace is Built (Plate VII)—By W. H, 
WOO STUB ... ... ... ... ... 91 
Line and Pattern Mounting—By W, II. Wooster ... ... 94 
On Mounting Diatoms in Symmetrical Groups—By W. M. Bale 97 
On an Impromptu Bramhall Reflector—By W. II. Wooster ... 100 
Notes on Dry and Balsam Mounting—By W. M. Bale ... 101 
On Cleaning Used Slides and Covers—By F. Barnard ... 106 
Proceedings ... ... . ... 107 
VOL. II. 
Micro-chemical Experiments and Observations on the Structure of 
Human Blood (Plate XI)—By T. S. Ralph, M.R.C.S., England 1 
On the Hydroida of South-Eastern Australia, with Descriptions of 
Supposed New Species, and Notes on the Genus Aglaophenia 
(Plates XII-XV)—By W. M. Bale 
15 
