A supply of sheets of zinc, soldering irons and soft solder (to make extra tanks). 1000 parchment labels bearing numbers. If the above specially constructed zinc tanks cannot be procured, wide-mouthed earthenware jars, tightly closed with cork or rubber, may be used. The glass tubes will be found specially useful for collecting Arachnida, Myriopoda, small Mollusca, etc. _For collecting Insects_— Store boxes lined with cork-carpet. Triangular envelopes of smooth foolscap paper for butterflies and thin-bodied moths. Card fly-discs. Entomological pins (boxes of various sizes). 2 zinc oval pocket boxes lined with cork-carpet (two sizes). 6 or more sets (four each) of glass-bottomed pill-boxes covered with jaconet. 2 pairs of entomological forceps. 4 insect killing-bottles (two sizes) in leather cases. (Hinton & Co., 38 Bedford Street, Strand, W.C.) A small bottle of oxalic acid, with stabbing quill fixed in cork, for killing large insects. 2 flat killing-bottles for beetles, with glass tube passing through the cork and fitted with a cork plug. 2 small entomological lamps. 6 tins of bicycle oil. 1 dozen 1-lb. tins of golden syrup or treacle. 2 sugar brushes. 1 3-oz. bottle of acetate of amyl (“Essence of Pear Drops,” for mixing with treacle) (Hinton & Co.). 3 butterfly-nets (two round, one kite-shaped) with extra bags.[10] 1 water-net (for aquatic insects). Several pieces of cork-carpet about a foot square (for making extra store boxes). 1 pocket lens. 2 large pickle-jars of carbolized sawdust to be used as packing for beetles after they have been killed. 3 dozen corked glass tubes (three sizes).[11] _For instructions regarding the collecting and preservation of specimens in all branches of natural history, travellers and others are recommended to provide themselves with a ‘Handbook of Instructions for Collectors,’ issued by the British Museum (Natural History). With illustrations. Second edition, 1904. Price 1s. 6d._ [Illustration]