The Practical photographer; an illustrated monthly of technical photography (1904)
Boston [etc., Photo era publishing company] · leaf 91
own special needs. The following general considera- tions should be kept in mind : — (1) Abundant air supply for the animals to breathe comfortably ; (2) plenty of light tor the photographer’s needs ; (3) space for the animals’ movements, but not too great space, so that the depth of focus })roblem… … in holes in the lid. A lively specimen might easily knock off a sheet of perforated zinc unless it were held in some such way as just described. Light is sux3))lied by the employment of white plate glass windows at the front and sides. For this same reason wire netting is better than perforated…
Photography
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
