This varies so greatly with the kind of tobacco that it is difficult to make a satisfactory home-made extract. ... either by pumping it forcibly back into itself or by vigorously stirring with a bundle of twigs or broom. ... soap in y2 pt. of hot soft water, add 1 pt. of kerosene, churn with an egg-beater, and keep sealed in a mason jar.
|Title||:||Circular - Natural History Survey Division|
|Author||:||Illinois. Natural History Survey Division|