Notes |
Some issues also have distinctive titles. Title from PDF caption (Proquest, viewed January 31, 2006). Published by: Scientific American, Inc., <1919-> Electronic reproduction. The print version of this title absorbed People's journal and Scientific American monthly. Volume 1, number 1 (August 28, 1845); title from PDF title page (scientificamerican.com, viewed May 9, 2023) Volume 328, number 5 (May, 2023) (scientificamerican.com, viewed May 9, 2023) Due to license restrictions, this resource is available to EPA employees and authorized contractors only |