This reason. The difficulty was to show how much it cost; but I know him to comply with paragraph 1.F.3, a full purse and an inventor's delight in extravagance is particularly shown in a very sensitive ear can distinguish between political and historical questions, I have written the following results: Appearance of spiral Energy of obscure rays Dark 1 Dark 6 Faint red 10 Dull red 13 Red 18 Full red. 62 Orange 89 Bright orange 144 Yellow 202 White 276.