"Drms" Quotes from Famous Books
... brush over the surface of clean strong paper. Cover the surface thoroughly, but apply no more than the paper will take up at once; it should become limp and moist, but not wet. The above quantity of solution, two drms., will suffice to sensitize ten square feet of paper, or three sheets of the "regular" size of plain paper, 18x22. As fast as the sheets are washed over with the solution, hang them up to dry by one corner. The surplus fluid will collect in ... — Scientific American Supplement, No. 483, April 4, 1885 • Various |