Modern photography in theory and practice : a hand book for the amateur (1899)
Abbott, Henry G., 1858-1905 · Chicago : Geo. K. Hazlitt · leaf 84
should be covered with cheese cloth. You can then place your plates in the direct draft without fear of them becoming covered with dust while drying. This cover can be easily constructed by any ingenious amateur and he will be well repaid for the time expended in its manu- Ftg. 27. facture. The… … Ftg. 2S. possibly happen in the dim light of the dark room. These numbers can be painted on the bottles with asphaltum, or large figures can be cut from a calendar or elsewhere and pasted on. The formula of each bottle should also be written on a
Photography
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
![An illustration from St. Nicholas [serial] (1873)](https://img.insideoutlibrary.com/img/200/ia-stnicholasserial321dodg-75-68.webp)
