Scientific American Volume 26 Number 26 (June 1872)
Scientific American · 1872 · Internet Archive
‹ Scientific American Volume 26 Number 25 (June 1872)
Scientific American Volume 27 Number 01 (July 1872) ›
Read this issue as text (for screen readers and slow connections).
From the Internet Archive; it states no licence. Its page at the Internet Archive.















