SECT. IV. _The Manner of loading Air Ballóóns._ 106 _Of Coehorn Ballóóns._ 108 _Of Coehorn Ballóóns._ 109 _Of Royal Ballóóns._ 110 _Of Royal Ballóóns._ 111 _Of eight Inch Ballóóns._ 112 _Remarks on Ballóóns._ 113 _Of eight Inch Ballóóns._ 115 _Of an eight Inch Ballóón._ 116 _Of a Compound ten Inch Ballóón._ 117 _Of a ten Inch Ballóón of three changes._ 118 _To make Ballóón._ ibid. _Of Tourbillons._ 120 _The Manner of making Mortars, for throwing Aigrettes and loading and firing the same._ 122 _The Manner of making, loading, and firing of Pots des Brins._ 125 _Of Pots des Saucissons._ 127 _To fix one Sky-rocket on the top of another._ 128 _Of Caduceus-rockets._ 130 _Of Honorary-rockets._ 131 _To divide the Tail of a Sky-rocket, so as to form an Arch when Ascending._ 133 _To make several Sky-rockets rise together, in the same direction, and equally distant from each other._ 134 _Of Signal Sky-rockets._ 135 _To fix two or more Sky-rockets on one Stick._ 136 _Of Sky-rockets without Sticks._ 140 _Of Rain-falls for Sky-rockets, double and single._ 141 _Of strung Stars._ 144 _Of tailed Stars._ ibid. _Of drove Stars._ 146 _Of rolled Stars._ 147 _Of Scrolls for Sky-rockets._ 148 _Of Swarmers or small Rockets._ 149 _Of the Cause of Sky-rockets rising._ 150 _Of Stands for Sky-rockets._ 151 _Of Girandole Chests for Flights of Rockets._ 152 _Of Serpents or Snakes for Pots des Aigrettes, small Mortars, Sky-rockets, &c._ 155 _Of Leaders or Pipes of Communication._ ibid.