. Annual report of the Board of Regents of the Smithsonian Institution. Smithsonian Institution; Smithsonian Institution. Archives; Discoveries in science. ./. Fi(5. 14. length (so as to ))ermlt focusing) connecting with clockwork within the after part of the apparatus. In this after part can be placed an ordinary plate holder for chronophotograph}^ on a fixed plate; or, if desired, the plate holder being removed, movable films may be intro- duced. These go into a back chamber, the open lid of which is shown in the figure. The film ril)bons could l)e inserted m daylight in con- sequence of the


. Annual report of the Board of Regents of the Smithsonian Institution. Smithsonian Institution; Smithsonian Institution. Archives; Discoveries in science. ./. Fi(5. 14. length (so as to ))ermlt focusing) connecting with clockwork within the after part of the apparatus. In this after part can be placed an ordinary plate holder for chronophotograph}^ on a fixed plate; or, if desired, the plate holder being removed, movable films may be intro- duced. These go into a back chamber, the open lid of which is shown in the figure. The film ril)bons could l)e inserted m daylight in con- sequence of their being prolonged at both ends by ribbons of opaque. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Smithsonian Institution. Board of Regents; United States National Museum. Report of the U. S. National Museum; Smithsonian Institution. Report of the Secretary. Washington : Smithsonian Institution


Size: 993px × 2516px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookauthorsmithsonianinstitutio, bookcentury1800, bookdecade1840