Neighbour's unicomb observatory:-- Description and application of 98 Exhibited in Paris, 1855 101 Prize medal 101 Neighbour's single-box:-- Description of and directions for 63 Keep glass warm 65 Nutt's collateral:-- Description of 51 Taking surplus honey 58 Stewarton hive:-- Description of 109 Directions for management 112 Nadir box, value of 117 Extra boxes required 118 Taylor's improved cottage:-- Description of 96 Taylor's amateur's eight-bar wood:-- Description of 65 Stand for ditto 67 Taylor's eight-bar straw 96 Woodbury bar and frame:-- Description of 84 Straw ditto 85 Glass ditto 88 Special advantages of straw 86 Origin of 86 Manipulation with 157 Super 93 Putting on 162 Woodbury Unicomb:-- Construction of 102 Modes of tenanting 106, 107 How transferred to box-hive 108 Bee-houses, advantage of 123 ---- engravings of houses to contain twelve hives 126, 127 ---- object of colouring alighting-boards 126 ---- loss of queens 127 Bee-house to contain nine hives, engraving 128 Bell-glasses 133 Bottle-feeder 140 ---- directions for using 142 Breathing of bees 43 Brood, royal 9, 175, 179 ---- wire cover for (engraving of) 175 C.