Polycistina grouped, 42X
Photograph
Polycistina grouped, 42X
From the album "Photo-Micrographs by Frederick H. Evans"
before 1886
Albumen silver print
Image: 7 cm (diameter)
Overall: 7.5 x 7 cm
Museum accession by exchange
1973.0250.0030
Inscriptions album page, below image (ink): 30 [used as part of the accession number] / Polycistina / Grouped X. 17 [crossed out] 42
