Spine of Echinus, transverse section, 44X
Photograph
Spine of Echinus, transverse section, 44X
From the album "Photo-Micrographs by Frederick H. Evans"
ca. 1900
Platinum print
Image: 13.1 x 12.5 cm
Museum accession by exchange
1973.0250.0043
Inscriptions album page, below image (ink): 43 [used as part of the accession number] / Tr sec Spine of Echinus X.44