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Kroupski, Assistant Professor of the Technology institute,
St. Petersburg, Russia.

"Kroupski   Professeur-Adjoint a l'Institut technologique   St. Petersborg".

"Kroupski  Assistant professor of the Technology Institute   St.Petersburg".

This photo is missing from the album.
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  The Eastern Window
PHOTOGRAPHS or DOCUMENTS relating to various 18th or 19th century persons.
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