Period

12 results for: robert bunsen

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Photographic portrait of Gustav Kirchhoff, Robert Bunsen, and Henry Roscoe
ARP23A17_211

Photographic portrait of Gustav Kirchhoff, Robert ...

Illustration of Robert Bunsen
ARP18A29_268

Illustration of Robert Bunsen

Robert Wilhelm Eberhard von Bunsen
ARP07114_011136P

Robert Wilhelm Eberhard von Bunsen

Robert Wilhelm Eberhard von Bunsen
ARP07114_011201P

Robert Wilhelm Eberhard von Bunsen

Spectroscope of the type used by Gustave Robert Kirchhoff
ARP07103_460000393

Spectroscope of the type used by Gustave Robert Ki...

Spectroscopic apparatus used by used by Robert Wilhelm Bunsen
ARP07103_460000533

Spectroscopic apparatus used by used by Robert Wi...

Spectroscope of the type used by Robert Wilhelm Bunsen
ARP07103_460000534

Spectroscope of the type used by Robert Wilhelm Bu...

Gustave Robert Kirchhoff
ARP07104_460001166

Gustave Robert Kirchhoff

Gustave Robert Kirchhoff
ARP07104_460001167

Gustave Robert Kirchhoff

From left to right
ARP07104_460001168

From left to right

Spectroscope, 1872
ARP07102_390006444

Spectroscope, 1872

John Tyndall
ARP07100_390003751

John Tyndall