Picture of Louis Pasteur in his laboratory. He is standing and holding some laboratory glassware in his left hand. Other glassware is on the table next to him. Drawn by A. Edelfelt and engraved by Louis Orr. Text at bottom of sheet: "Chalcographie du...
Picture of Louis Pasteur in his laboratory. He is standing near a table holding some glassware in his hand. Other glassware is shown on the table. Painted by A. Edelfelt in 1885. Text at bottom: "Entered according to act of Congress in the year 1886 by...