[Kraus in Ohio State classroom, 1970s]
In Ohio State classroom, helical antenna in background; 1970s. (NRAO/AUI/NSF image)



[Ohio State radio telescope antenna, August 1952]
Ohio State radio telescope antenna, August 1952. (NRAO/AUI/NSF image)



[Kraus at Big Ear antenna, late-1960s]
At Big Ear antenna, late 1960s. (NRAO/AUI/NSF image)



[Kraus high school graduation photo, 1926]
High school graduation, 1926. (NRAO/AUI/NSF image)



[Big Ear antenna, late-1960s]
Ohio State radio telescope, "Big Ear". (NRAO/AUI/NSF image)



[Kraus in group, 1939]
L to R: Goudsmit, Yoakum, Heisenberg, Fermi, Kraus, 1939. (NRAO/AUI/NSF image)



[John and Alice Kraus, 1997]
John and Alice Kraus, 1997. (NRAO/AUI/NSF image)



[Kraus with flattop beam antenna, 1939]
With flattop beam antenna, 1939. (NRAO/AUI/NSF image)



[Kraus cutting wood, 1965]
Cutting wood, summer 1965. (NRAO/AUI/NSF image)



[Kraus at APS special session, June 2003]
APS Special Session, June 2003. (NRAO/AUI/NSF image)



[Kraus with ham radio group, 1939]
With ham radio group, 1939. (NRAO/AUI/NSF image)


NATIONAL RADIO ASTRONOMY OBSERVATORY ARCHIVES

Papers of John Daniel Kraus: Item listing

Photographs

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionJohn Erhard Kraus family
Photo Date1885-1889
NotesJohn Erhard Kraus family photo, taken in the late 1880s. Edward H. Kraus, John D. Kraus' father, is the boy; the girl, Anna, died of typhoid shortly after the photo was taken.
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionJohn D. Kraus at 6 months
Photo Datecirca 12/1910
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionJohn D. Kraus at 2 years
Photo Date1912
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionEdward H. Kraus (center) at the Stassfurt, Germany, salt deposit mine
Photo Date2/26/1926
NotesEdward H. Kraus was 50 years old. Date verified by letters home from his European tour.
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionJohn D. Kraus, high school graduation
Photo Date1926
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionJohn D. Kraus at Sylvan Lake MI
Photo Datecirca 1928
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionKraus home on Church St., Ann Arbor MI, with ham radio antenna between chimneys
Photo Datecirca 1928-1930
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionAerial view of Kraus home at 1155 Arlington Blvd, Ann Arbor MI
Photo Datecirca 1930-1932
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionPhD research team, with Studebaker. L-r: Henry Muyskens, Karl Martin [?], John D. Kraus
Photo Datecirca 1932
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionEdward H. Kraus and John Daniel Kraus
Photo Datecirca 1933
NotesPhoto probably taken at the time of Kraus' 1933 PhD graduation.
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionJohn D. Kraus PhD diploma, University of Michigan
Photo Date6/1933
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionJohn D. Kraus and Jock
Photo Date1/31/1934
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionCapt. Degariapei and Edward H. Kraus on a steamer in the St. Lawrence River
Photo Date1935
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionJohn D. Kraus with instrument box
Photo Datecirca 1935
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionJohn D. Kraus' W8JK ham radio setup
Photo Datecirca 1936
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionAlice Nelson
Photo Datecirca 1936
NotesAlice Linnea Maria Nelson married John D. Kraus in 1941
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionAlice Nelson reading in her Colby Junior College [New London, NH] resident faculty room
Photo Date1936
NotesAlice Linnea Maria Nelson married John D. Kraus in 1941
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionAlice Nelson
Photo Date1936
NotesAlice Linnea Maria Nelson married John D. Kraus in 1941
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionCarroll Stegal (ON4CSL) in the Belgian Congo
Photo Datecirca 1933-1936
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionKraus (W8JK) and the first corner reflector antenna; operating at 5 meters wavelength, it could be rotated for pattern measurements
Photo Date1938
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionLowering single section, 14 Mc flat-top beam antenna. Ladder in place and lowering guy lines affixed, 1155 Arlington Blvd, Ann Arbor MI
Photo Date11/19/1938
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionLowering antenna for W8JK, 1155 Arlington Blvd., Ann Arbor MI. John D. Kraus on far right with Jock, the dog; three men at left unidentified
Photo Date11/19/1938
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionJohn D. Kraus wearing ham radio earphones
Photo Datecirca 1939
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionHam radio group. John D. Kraus at lower left, Carroll Stegall using pygmy spear as pointer
Photo DateSpring 1939
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionJohn D. Kraus at W8JK ham radio controls with Carroll Stegall watching
Photo DateSpring 1939
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionAlice Nelson on stump, New London NH area after hurricane
Photo Date6/1939
NotesAlice Linnea Maria Nelson married John D. Kraus in 1941
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionLeft to right: Samuel Goudsmit, Clarence Yoakum, Werner Heisenberg, Enrico Fermi, John D. Kraus.
Photo Date7/23/1939
NotesPhoto taken at home of Edward H. Kraus, Ann Arbor MI
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionJohn D. Kraus adjusting 3-band rotary beam antenna for W8JK
Photo Datecirca 1939
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionJohn D. Kraus on the bridge of a boat in Boston Harbor
Photo Datecirca 1944
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionJohn D. Kraus
Photo Date1948
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionL-r: John Kraus Jr, John D. Kraus, Edward H. Kraus, Nelson Kraus, at Base Lake MI
Photo Datecirca 1949
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionL-r: Alice N. Kraus, John Kraus Jr, Nelson Kraus, John D. Kraus
Photo Date1949
NotesIn the driveway at 2069 Lane Rd, Columbus OH
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionL-r, back: Harry Nelson, Amanda Nelson, Alice Nelson Kraus, Lena Kraus, Edward H. Kraus; front: John Kraus Jr, Nelson Kraus
Photo DateSummer 1951
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo Description48 helix array, Ohio State University, Kinnear Rd. Construction underway, poles in place.
Photo Date1952
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionUnderside of helix array, Ohio State University
Photo Date8/4/1952
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionReceiver for helix array
Photo Date8/4/1952
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionOhio State University helix array
Photo Date8/4/1952
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionOhio State University 96 helix array; by 1954 the array had been expanded from the original 12 to 96 helixes.
Photo Datecirca 1954
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionJohn D. Kraus with lambs
Photo Date3/1954
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionJohn D. Kraus in pool at 2069 Lane Rd, Columbus OH
Photo Date8/1955
NotesThe pool was hand dug and constructed
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionJohn D. Kraus at 2069 Lane Rd, Columbus OH
Photo Date9/1955
NotesHomemade go-cart for children
 []

ItemTypePhotograph
Photo CreditPhoto courtesy of Jim Sky
Link to PhotoView Photo
Photo DescriptionJohn D. Kraus at receiver for 96 helix array on Kinnear Rd.
Photo Date1956
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionJohn Kraus Jr, Nelson Kraus, John D. Kraus, in Estes Park CO
Photo Date1957
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionJohn D. Kraus and Erik Hallen, at Boulder CO URSI meeting
Photo Date8/1957
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionL-r: John Kraus Jr, John D. Kraus, Edward H. Kraus, Nelson Kraus, at 2069 Lane Rd, Columbus OH
Photo Date8/1957
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionL-r, back row: Lucy Ramsdell, Edward Ramsdell, John Kraus Jr; front row: Nelson Kraus, Janet Ramsdell, Alice N. Kraus
Photo Date8/1957
NotesPhoto taken in Evanston IL
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionRobert T. Nash and John D. Kraus with scale model of Big Ear
Photo Datecirca 1957-1958
NotesNash built the scale model of Big Ear, operating at 1 centimenter wavelength, on the roof of Ohio State's Caldwell Laboratory. Nash was a graduate student at the time.
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionBig Ear antenna under construction, 1958
Photo Date1958
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionBig Ear construction: raising a parabola section
Photo Date1958
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionJohn D. Kraus beside Big Ear reflector, before ground plane construction
Photo Datecirca 1959-1960
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionBig Ear's flat reflector
Photo Date1960
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionEarth movers leveling the ground plane for Big Ear
Photo Date1960
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionBig Ear receiver house foundation
Photo Date1960
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionBig Ear antenna under construction, 1961
Photo DateSeptember 1961
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionBig Ear: flat reflector and ground plane
Photo Date1961
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionBig Ear: parabola and ground plane
Photo Date1961
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionJohn D. Kraus and Grote Reber
Photo Date6/1962
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionGrote Reber at Big Ear
Photo Date8/1962
NotesPhoto taken when Reber was in Columbus to receive his honorary doctorate from Ohio State
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionL-r: T.K. Menon, Grote Reber, John D. Kraus, Robert T. Nash
Photo Date8/1962
NotesPhoto taken when Reber was in Columbus to receive his honorary doctorate from Ohio State
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionAerial view of Big Ear
Photo Date1963
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionT.K. Menon and John D. Kraus
Photo Date1963
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionJohn D. Kraus cutting wood
Photo DateSummer 1965
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionJohn D. Kraus beside Big Ear reflector
Photo Datecirca 1968
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionJohn D. Kraus at the center of Big Ear
Photo Datecirca 1968
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionBig Ear: rear end of feed
Photo Dateundated
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionPostcard of Big Ear, signed by Appolo 11 astronaut Neil Armstrong
Photo Dateundated
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionAlice N. Kraus
Photo Datecirca 1968
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionAlice N. Kraus, John D. Kraus
Photo Datecirca 1968
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionBig Ear: last section of flat reflector going up
Photo Date1969
NotesBig Ear was completed in 1963, but an additional section was added at each end of the flat reflector in 1969
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionBig Ear after last sections added to ends of flat reflector
Photo Datecirca 1970
NotesBig Ear was completed in 1963, but an additional section was added at each end of the flat reflector in 1969
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionJohn D. Kraus on the roof of 1854 with antenna
Photo Datecirca 1970
NotesPhoto appeared on the cover of the July 1970 QST Magazine
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionJohn D. Kraus in Ohio State classroom, helical antenna on wall in background
Photo Datecirca 1970
NotesPrint of photo filed with miscellaneous photos
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionJohn D. Kraus
Photo Date4/1976
NotesPhoto used for first edition of Big Ear
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionH.C. Ko and John D. Kraus at Kraus' Ohio State retirement luncheon
Photo Date6/10/1980
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionPlaque presented to John D. Kraus at his retirement by the Ohio State student chapter of the IEEE
Photo Date6/10/1980
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionJohn D. Kraus
Photo Datecirca 1980-1984
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionLarge homemade dish for W8JK
Photo Date6/6/1905
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionJohn D. Kraus and Chen-To Tai
Photo Date5/5/1993
NotesChen-To Tai was a close friend and colleague of John D. Kraus. The photo was taken at Kraus' home, 1854 Home Rd. The Tais lived at 1155 Home Rd.
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionJohn D. Kraus with helical antenna
Photo Date4/1997
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionJohn D. Kraus and Alice N. Kraus
Photo Date4/1997
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionJohn D. Kraus and Alice N. Kraus in kitchen
Photo Date5/1997
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionBig Ear demolition
Photo Date4/4/1998
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionKraus and colleagues: l.-r. George W. Swenson, Jr., John D. Kraus, Warren F. Perger, Ronald J. Marhefka, Benedikt A. Munk
Photo Date8/2000
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionJohn D. Kraus speaking at ceremony to place historical marker at site of Big Ear; Philip E. Barnhart is at the podium.
Photo Date11/5/2000
NotesSee full description of event and of the marker at http://www.bigear.org/ohsmarkr/photos20001105.htm
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionJohn D. Kraus thanks Alice N. Kraus (seated) at ceremony to place historical marker at site of Big Ear; Philip E. Barnhart is at the podium
Photo Date11/5/2000
NotesSee full description of event and of the marker at http://www.bigear.org/ohsmarkr/photos20001105.htm
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionJohn D. Kraus with German shepherd Ursula
Photo Date2002
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionJohn D. Kraus
Photo Date2/21/2003
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionJohn D. Kraus holding compact antenna manufactured in South Africa using one of Kraus' designs
Photo Date2/22/2003
NotesInscription on the antenna: "To John Kraus: A Broadside Grid Array for S-band Telecommunications, from Dirk Baker and the Antenna Department at Avitronics." Handwritten note by Kraus on antenna: "signal point 50 ohm feed 18.5 dbi gain."
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionJohn D. Kraus making presentation at IEEE Antennas and Propagation Society meeting
Photo Date6/25/2003
NotesPresentation at ceremony honoring Kraus with the Distinguished Achievement Award of the IEEE Antennas and Propagation Society
 []

ItemTypePhotograph
Photo CreditNRAO/AUI/NSF (Photo donated by Kraus estate)
Link to PhotoView Photo
Photo DescriptionJohn D. Kraus in cart, walking the dogs
Photo Date6/25/2004
NotesPhoto was taken on Kraus' last outing before his death on 7/18/2004
 []

Powered by DB/Text WebPublisher, from Inmagic Modified on Tuesday, 05-Feb-2013 10:27:08 EST by Ellen Bouton, Archivist (Questions or feedback)