Internet Archive Scholar

New Optometer

1880 Scientific American  

Preserved Fulltext

fulltext thumbnail
File Archive (264.9 kB)
https://archive.org/download/crossref-pre-1909-scholarly-works/10.1038%252Fscientificamerican01241852-150e.zip/10.1038%252Fscientificamerican01241880-54a.pdf

The Internet Archive has a preservation copy of this work in our general collections.

doi:10.1038/scientificamerican01241880-54a fatcat:vxau5zmh7zdd3c7ansn77t3sly
Citation

"New Optometer." Scientific American 42.4 (1880) 54-54