Konrad Bloch (Nobel Prize 1964)- Vintage Signed Photograph

7X8 Vintage B&W Glossy photograph signed in ballpoint ink by Konrad Bloch. In excellent condition.(1912-2000) Konrad Emil Bloch was a German-American biochemist. Bloch received the Nobel Prize in Phys

4X6 Vintage B&W postcard signed and inscribed in fountain pen ink by Feodor Lynen in 1965. Some light tonight and wear, otherwise in very good condition (1911-1979) Feodor Felix Konrad Lynen was a Ger

8X10 B&W Glossy vintage photograph signed in ballpoint ink, "Hermann J. Muller, Oct 22, 1964, Denarte, Calif." In very good condition.(1890-1967) Hermann Joseph Muller was an American geneticist, educ

Vintage 4.5x8 Associated Press Wirephoto signed on the lower portion in blue ink by Dorothy Hodgkin. Light scattered creasing, otherwise, in good condition.(1910-1994) Dorothy Mary Crowfoot Hodgkin wa

6.25X8 Vintage B&W Glossy photograph signed in black fountain pen ink by Peter Medawar. Some waviness to the photograph and corner wear, otherwise very nice.(1915-1987) Sir Peter Brian Medawar was a B

4X5.75 Vintage B&W Glossy photograph signed in blue ink by Jaroslav Seifert. In very good condition.Jaroslav Seifert (23 September 1901 – 10 January 1986) was a Czech writer, poet and journalis

7.5X9.5 B&W Glossy vintage photograph signed in black ink by Carl David Anderson. Some waviness to the edges, otherwise nice.Carl David Anderson (September 3, 1905 – January 11, 1991) was an Am

5X6.5 Vintage satin finish photograph signed in the lower margin in blue ink by Renato Dulbecco. Tiny spot stain to the bottom right corner area, otherwise excellent.Renato Dulbecco (February 22, 1914

4X5.75 Vintage sepia matte finish photograph signed in bold blue fountain pen ink by Adolf Windaus. In excellent condition.(1876-1959) Adolf Otto Reinhold Windaus was a German chemist who won a Nobel

Vintage 4X5.75 photograph signed in blue felt tip ink in the lower margin by Karl von Frisch. In excellent condition.(1886-1982) Karl Ritter von Frisch was a German-Austrian ethologist who received th

3.5X5.5 Vintage sepia picture postcard signed in ballpoint ink by Francois Muriac. Tiny bottom right corner crease, otherwise mint.(1885-970) François Charles Mauriac was a French novelist, dramati

8X10 Sepia Glossy vintage photograph signed in ballpoint ink by Emily Greene Balch. Some corner wear, otherwise excellent.(1867-1961) Emily Greene Balch was an American economist, sociologist and paci

RARE Vintage 6.25X4.25 original photograph signed in blue fountain pen ink, "With good wishes, Cecil, Sept 1967." A couple of light creases, otherwise excellent.(1864-1958) Edgar Algernon Robert Gasco

7.75X8.25 Vintage Glossy photograph signed in ballpoint ink by Joshua Lederberg. In very good condition.(1925-2008) Joshua Lederberg was an American molecular biologist known for his work in microbial

6X8 Vintage B&W Glossy photograph signed in green fountain pen ink by Werner Forssmann. A couple of creased corners and some waviness, otherwise excellent.(1904-1979) Werner Theodor Otto Forßmann w

Vintage 6.5X9.25 B&W glossy photograph signed in fountain pen ink by A. L. Hodgkin. A paper clip indention, otherwise excellent.(1914-1998) Sir Alan Lloyd Hodgkin was an English physiologist and bioph

4X6 Vintage B&W Glossy photograph signed in black fountain pen ink by John R. Mott. In very good condition.(1865-1955) John Raleigh Mott was an evangelist and long-serving leader of the Young Men's Ch

3X4.25 Vintage photograph signed in fountain pen ink, "E. T. S. Walton, 18 Feb 1960." In very good condition.Ernest Thomas Sinton Walton (6 October 1903 – 25 June 1995) was an Irish physicist a

8X10 B&W Glossy vintage photograph signed in ballpoint ink, "Best wishes to Jim yours, Isaac B. Singer." In very good condition.(1903-1991) Isaac Bashevis Singer was a Polish-born American Jewish writ

3.5X4.25 Vintage photograph signed in blue fountain pen ink by Manne Siegbahn. In very good condition.(1886-1978) Karl Manne Georg Siegbahn was a Swedish physicist who was awarded the Nobel Prize in P

RARE 8X10 B&W Vintage photograph signed in felt tip ink in 1975 by Ronald George Wreyford Norrish in 1975. In excellent condition.(1897-1978) Ronald George Wreyford Norrish was a British chemist who w

5X7 Vintage Glossy photograph signed in blue fountain pen ink, "To Jimmy Wiggins, with cordial greetings, E. A. Doisy." In excellent condition with some edge waviness, otherwise nice.(1893-1986) Edwar

5.25X7.25 Vintage satin finish photograph signed in black felt tip ink by Samuel C. C. Ting. In very good condition.Samuel Chao Chung Ting (born January 27, 1936) is a Chinese-American physicist who,

Vintage 5X7 glossy photograph signed in the lower margin in ballpoint ink by John H. Van Vleck. Some show through along the top margin by Jim Wiggins writing his name in felt tip ink, otherwise very n