Spine of Echinus, transverse section, 55X
Photograph
Spine of Echinus, transverse section, 55X
From the album "Photo-Micrographs by Frederick H. Evans"
ca. 1900
Platinum print
Image: 13 x 10.1 cm
Museum accession by exchange
1973.0250.0038
Inscriptions album page, below image (ink): 38 [used as part of the accession number] / Spine of Echinus / Tr:sec: / X. 55