[Photomicrograph of autochrome]
Image Not Available
Transparency
[Photomicrograph of autochrome]
ca. 1917
Color transparency (Autochrome)
12.0 x 9.0 cm.
Gift of Dr. Fritz Wentzel
Inscriptions printed label recto: Dr. A. Traube / Laboratorium fur Photochemie."
label with ink inscription, recto: Couche Autochrome / Inkeralles Couches [?]
label with ink inscription, recto: Couche Autochrome / Inkeralles Couches [?]
