![[Kraus in Ohio State classroom, 1970s]](kraus_1970s_thumb.jpg)
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In Ohio State classroom, helical antenna in background; 1970s. (Image courtesy of Kraus estate)
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![[Ohio State radio telescope antenna, August 1952]](kraus_osuant1952_thumb.jpg) |
| Ohio State radio telescope antenna, August 1952. (Image courtesy of Kraus estate) |
![[Kraus at Big Ear antenna, late-1960s]](kraus_withbigear_thumb.jpg) |
| At Big Ear antenna, late 1960s. (Image courtesy of Kraus estate) |
![[Kraus high school graduation photo, 1926]](kraus_hsgrad_thumb.jpg) |
| High school graduation, 1926. (Image courtesy of Kraus estate) |
![[Big Ear antenna, late-1960s]](kraus_bigear_thumb.jpg) |
| Ohio State radio telescope, "Big Ear". (Image courtesy of Kraus estate) |
![[Kraus in group, 1939]](kraus_July1939_thumb.jpg) |
| L to R: Goudsmit, Yoakum, Heisenberg, Fermi, Kraus, 1939. (Image courtesy of Kraus estate) |
![[John and Alice Kraus, 1997]](kraus_jdk-ank_thumb.jpg) |
| John and Alice Kraus, 1997. (Image courtesy of Kraus estate) |
![[Kraus with flattop beam antenna, 1939]](kraus_flattopantenna_thumb.jpg) |
| With flattop beam antenna, 1939. (Image courtesy of Kraus estate) |
![[Kraus cutting wood, 1965]](kraus_cuttingwood_thumb.jpg) |
| Cutting wood, summer 1965. (Image courtesy of Kraus estate) |
![[Kraus at APS special session, June 2003]](kraus_aps-june03_thumb.jpg) |
| APS Special Session, June 2003. (Image courtesy of Kraus estate) |
![[Kraus with ham radio group, 1939]](kraus_radiogroup_thumb.jpg) |
| With ham radio group, 1939. (Image courtesy of Kraus estate) |
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NATIONAL RADIO ASTRONOMY OBSERVATORY ARCHIVES
Papers of John Daniel Kraus: Item listing
Photographs
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_jekfamily.jpg |
| Photo Description | John Erhard Kraus family |
| Photo Date | 1885-1889 |
| Notes | John 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. |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_JDK6mos.jpg |
| Photo Description | John D. Kraus at 6 months |
| Photo Date | circa 12/1910 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | View Photo |
| Photo Description | John D. Kraus at 2 years |
| Photo Date | 1912 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_ehk-1926.jpg |
| Photo Description | Edward H. Kraus (center) at the Stassfurt, Germany, salt deposit mine |
| Photo Date | 2/26/1926 |
| Notes | Edward H. Kraus was 50 years old. Date verified by letters home from his European tour. |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_hsgrad.jpg |
| Photo Description | John D. Kraus, high school graduation |
| Photo Date | 1926 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_sylvanlake.jpg |
| Photo Description | John D. Kraus at Sylvan Lake MI |
| Photo Date | circa 1928 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_churchst.jpg |
| Photo Description | Kraus home on Church St., Ann Arbor MI, with ham radio antenna between chimneys |
| Photo Date | circa 1928-1930 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_aerial1155.jpg |
| Photo Description | Aerial view of Kraus home at 1155 Arlington Blvd, Ann Arbor MI |
| Photo Date | circa 1930-1932 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_phdresearch.jpg |
| Photo Description | PhD research team, with Studebaker. L-r: Henry Muyskens, Karl Martin [?], John D. Kraus |
| Photo Date | circa 1932 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_ehk-jdk-1933.jpg |
| Photo Description | Edward H. Kraus and John Daniel Kraus |
| Photo Date | circa 1933 |
| Notes | Photo probably taken at the time of Kraus' 1933 PhD graduation. |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_phddiploma.jpg |
| Photo Description | John D. Kraus PhD diploma, University of Michigan |
| Photo Date | 6/1933 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_jdk-jock.jpg |
| Photo Description | John D. Kraus and Jock |
| Photo Date | 1/31/1934 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_captd-ehk.jpg |
| Photo Description | Capt. Degariapei and Edward H. Kraus on a steamer in the St. Lawrence River |
| Photo Date | 1935 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_instbox.jpg |
| Photo Description | John D. Kraus with instrument box |
| Photo Date | circa 1935 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_hamdesk-1936.jpg |
| Photo Description | John D. Kraus' W8JK ham radio setup |
| Photo Date | circa 1936 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_ank-portrait.jpg |
| Photo Description | Alice Nelson |
| Photo Date | circa 1936 |
| Notes | Alice Linnea Maria Nelson married John D. Kraus in 1941 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_ank-colby.jpg |
| Photo Description | Alice Nelson reading in her Colby Junior College [New London, NH] resident faculty room |
| Photo Date | 1936 |
| Notes | Alice Linnea Maria Nelson married John D. Kraus in 1941 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_ank-car.jpg |
| Photo Description | Alice Nelson |
| Photo Date | 1936 |
| Notes | Alice Linnea Maria Nelson married John D. Kraus in 1941 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_stegall1a.jpg |
| Photo Description | Carroll Stegal (ON4CSL) in the Belgian Congo |
| Photo Date | circa 1933-1936 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_ftb-singsect.jpg |
| Photo Description | Lowering single section, 14 Mc flat-top beam antenna. Ladder in place and lowering guy lines affixed, 1155 Arlington Blvd, Ann Arbor MI |
| Photo Date | 11/19/1938 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_ftb-group.jpg |
| Photo Description | Lowering 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 Date | 11/19/1938 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_earphones.jpg |
| Photo Description | John D. Kraus wearing ham radio earphones |
| Photo Date | circa 1939 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_hamgroup.jpg |
| Photo Description | Ham radio group. John D. Kraus at lower left, Carroll Stegall using pygmy spear as pointer |
| Photo Date | Spring 1939 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_hamstegall.jpg |
| Photo Description | John D. Kraus at W8JK ham radio controls with Carroll Stegall watching |
| Photo Date | Spring 1939 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_ank-stump.jpg |
| Photo Description | Alice Nelson on stump, New London NH area after hurricane |
| Photo Date | 6/1939 |
| Notes | Alice Linnea Maria Nelson married John D. Kraus in 1941 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_physicists-jdk.jpg |
| Photo Description | Left to right: Samuel Goudsmit, Clarence Yoakum, Werner Heisenberg, Enrico Fermi, John D. Kraus. |
| Photo Date | 7/23/1939 |
| Notes | Photo taken at home of Edward H. Kraus, Ann Arbor MI |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_3bandrotarybeam.jpg |
| Photo Description | John D. Kraus adjusting 3-band rotary beam antenna for W8JK |
| Photo Date | circa 1939 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_boatbridge.jpg |
| Photo Description | John D. Kraus on the bridge of a boat in Boston Harbor |
| Photo Date | circa 1944 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_jdk-1948.jpg |
| Photo Description | John D. Kraus |
| Photo Date | 1948 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_family-1949-1.jpg |
| Photo Description | L-r: John Kraus Jr, John D. Kraus, Edward H. Kraus, Nelson Kraus, at Base Lake MI |
| Photo Date | circa 1949 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_family-1949-2.jpg |
| Photo Description | L-r: Alice N. Kraus, John Kraus Jr, Nelson Kraus, John D. Kraus |
| Photo Date | 1949 |
| Notes | In the driveway at 2069 Lane Rd, Columbus OH |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_family-1951.jpg |
| Photo Description | L-r, back: Harry Nelson, Amanda Nelson, Alice Nelson Kraus, Lena Kraus, Edward H. Kraus; front: John Kraus Jr, Nelson Kraus |
| Photo Date | Summer 1951 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_kinnear1.jpg |
| Photo Description | 48 helix array, Ohio State University, Kinnear Rd. Construction underway, poles in place. |
| Photo Date | 1952 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_underside-helix.jpg |
| Photo Description | Underside of helix array, Ohio State University |
| Photo Date | 8/4/1952 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_receiver-helix.jpg |
| Photo Description | Receiver for helix array |
| Photo Date | 8/4/1952 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_helix.jpg |
| Photo Description | Ohio State University helix array |
| Photo Date | 8/4/1952 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_jdk-lambs.jpg |
| Photo Description | John D. Kraus with lambs |
| Photo Date | 3/1954 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_jdk-pool.jpg |
| Photo Description | John D. Kraus in pool at 2069 Lane Rd, Columbus OH |
| Photo Date | 8/1955 |
| Notes | The pool was hand dug and constructed |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_jdk-gocart.jpg |
| Photo Description | John D. Kraus at 2069 Lane Rd, Columbus OH |
| Photo Date | 9/1955 |
| Notes | Homemade go-cart for children |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Jim Sky |
| Link to Photo | kraus_receiver-helix.jpg |
| Photo Description | John D. Kraus at receiver for 96 helix array on Kinnear Rd. |
| Photo Date | 1956 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_family-1957-2.jpg |
| Photo Description | John Kraus Jr, Nelson Kraus, John D. Kraus, in Estes Park CO |
| Photo Date | 1957 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_jdk-hallen.jpg |
| Photo Description | John D. Kraus and Erik Hallen, at Boulder CO URSI meeting |
| Photo Date | 8/1957 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_family-1957-1.jpg |
| Photo Description | L-r: John Kraus Jr, John D. Kraus, Edward H. Kraus, Nelson Kraus, at 2069 Lane Rd, Columbus OH |
| Photo Date | 8/1957 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_ramsdell-family.jpg |
| Photo Description | L-r, back row: Lucy Ramsdell, Edward Ramsdell, John Kraus Jr; front row: Nelson Kraus, Janet Ramsdell, Alice N. Kraus |
| Photo Date | 8/1957 |
| Notes | Photo taken in Evanston IL |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_be-1cm-model.jpg |
| Photo Description | Robert T. Nash and John D. Kraus with scale model of Big Ear |
| Photo Date | circa 1957-1958 |
| Notes | Nash 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. |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_be-construction-1958.jpg |
| Photo Description | Big Ear antenna under construction, 1958 |
| Photo Date | 1958 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_be-raiseparab.jpg |
| Photo Description | Big Ear construction: raising a parabola section |
| Photo Date | 1958 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_be-beforegrplane.jpg |
| Photo Description | John D. Kraus beside Big Ear reflector, before ground plane construction |
| Photo Date | circa 1959-1960 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_be-flrefl.jpg |
| Photo Description | Big Ear's flat reflector |
| Photo Date | 1960 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_be-grpl-1960.jpg |
| Photo Description | Earth movers leveling the ground plane for Big Ear |
| Photo Date | 1960 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_be-housefound.jpg |
| Photo Description | Big Ear receiver house foundation |
| Photo Date | 1960 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_be-construction-1961.jpg |
| Photo Description | Big Ear antenna under construction, 1961 |
| Photo Date | September 1961 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_be-flrefl-grpl.jpg |
| Photo Description | Big Ear: flat reflector and ground plane |
| Photo Date | 1961 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_be-parab-grpl.jpg |
| Photo Description | Big Ear: parabola and ground plane |
| Photo Date | 1961 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_jdk-reber.jpg |
| Photo Description | John D. Kraus and Grote Reber |
| Photo Date | 6/1962 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_reber-bigear.jpg |
| Photo Description | Grote Reber at Big Ear |
| Photo Date | 8/1962 |
| Notes | Photo taken when Reber was in Columbus to receive his honorary doctorate from Ohio State |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_reber-bigear-group.jpg |
| Photo Description | L-r: T.K. Menon, Grote Reber, John D. Kraus, Robert T. Nash |
| Photo Date | 8/1962 |
| Notes | Photo taken when Reber was in Columbus to receive his honorary doctorate from Ohio State |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_be-aerial-1963.jpg |
| Photo Description | Aerial view of Big Ear |
| Photo Date | 1963 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_menon-jdk.jpg |
| Photo Description | T.K. Menon and John D. Kraus |
| Photo Date | 1963 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_cuttingwood.jpg |
| Photo Description | John D. Kraus cutting wood |
| Photo Date | Summer 1965 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_withbe-reflector.jpg |
| Photo Description | John D. Kraus beside Big Ear reflector |
| Photo Date | circa 1968 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_inbe-center.jpg |
| Photo Description | John D. Kraus at the center of Big Ear |
| Photo Date | circa 1968 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_be-rear-feed.jpg |
| Photo Description | Big Ear: rear end of feed |
| Photo Date | undated |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_be-armstrongsig.jpg |
| Photo Description | Postcard of Big Ear, signed by Appolo 11 astronaut Neil Armstrong |
| Photo Date | undated |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_ank-fan.jpg |
| Photo Description | Alice N. Kraus |
| Photo Date | circa 1968 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_ank-jdk-68.jpg |
| Photo Description | Alice N. Kraus, John D. Kraus |
| Photo Date | circa 1968 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_be-last-flrefl.jpg |
| Photo Description | Big Ear: last section of flat reflector going up |
| Photo Date | 1969 |
| Notes | Big Ear was completed in 1963, but an additional section was added at each end of the flat reflector in 1969 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_be-last-flrefl.jpg |
| Photo Description | Big Ear after last sections added to ends of flat reflector |
| Photo Date | circa 1970 |
| Notes | Big Ear was completed in 1963, but an additional section was added at each end of the flat reflector in 1969 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_roof1854.jpg |
| Photo Description | John D. Kraus on the roof of 1854 with antenna |
| Photo Date | circa 1970 |
| Notes | Photo appeared on the cover of the July 1970 QST Magazine |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_jdk-classroom-70s.jpg |
| Photo Description | John D. Kraus in Ohio State classroom, helical antenna on wall in background |
| Photo Date | circa 1970 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_jdk-041976.jpg |
| Photo Description | John D. Kraus |
| Photo Date | 4/1976 |
| Notes | Photo used for first edition of Big Ear |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_jdk-hcko-retire.jpg |
| Photo Description | H.C. Ko and John D. Kraus at Kraus' Ohio State retirement luncheon |
| Photo Date | 6/10/1980 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_ieee-stuchap-plaque.jpg |
| Photo Description | Plaque presented to John D. Kraus at his retirement by the Ohio State student chapter of the IEEE |
| Photo Date | 6/10/1980 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_jdk-formal-1980s.jpg |
| Photo Description | John D. Kraus |
| Photo Date | circa 1980-1984 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_w8jkdish-1984.jpg |
| Photo Description | Large homemade dish for W8JK |
| Photo Date | 6/6/1905 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_jdk-tai.jpg |
| Photo Description | John D. Kraus and Chen-To Tai |
| Photo Date | 5/5/1993 |
| Notes | Chen-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. |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_jdk-helical.jpg |
| Photo Description | John D. Kraus with helical antenna |
| Photo Date | 4/1997 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_jdk-ank-97.jpg |
| Photo Description | John D. Kraus and Alice N. Kraus |
| Photo Date | 4/1997 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_jdk-ank-kitchen-97.jpg |
| Photo Description | John D. Kraus and Alice N. Kraus in kitchen |
| Photo Date | 5/1997 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_be-demolition.jpg |
| Photo Description | Big Ear demolition |
| Photo Date | 4/4/1998 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_marker-jdk.jpg |
| Photo Description | John D. Kraus speaking at ceremony to place historical marker at site of Big Ear; Philip E. Barnhart is at the podium. |
| Photo Date | 11/5/2000 |
| Notes | See full description of event and of the marker at http://www.bigear.org/ohsmarkr/photos20001105.htm |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_marker-jdk-ank.jpg |
| Photo Description | John 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 Date | 11/5/2000 |
| Notes | See full description of event and of the marker at http://www.bigear.org/ohsmarkr/photos20001105.htm |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_jdk-ursula-02.jpg |
| Photo Description | John D. Kraus with German shepherd Ursula |
| Photo Date | 2002 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_jdk-table-03.jpg |
| Photo Description | John D. Kraus |
| Photo Date | 2/21/2003 |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_plaque-ant-03.jpg |
| Photo Description | John D. Kraus holding compact antenna manufactured in South Africa using one of Kraus' designs |
| Photo Date | 2/22/2003 |
| Notes | Inscription 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." |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_ieee-ap-03.jpg |
| Photo Description | John D. Kraus making presentation at IEEE Antennas and Propagation Society meeting |
| Photo Date | 6/25/2003 |
| Notes | Presentation at ceremony honoring Kraus with the Distinguished Achievement Award of the IEEE Antennas and Propagation Society |
| | [] |
| ItemType | Photograph |
| Photo Credit | Photo courtesy of Kraus estate |
| Link to Photo | kraus_jdk-cart-dogs.jpg |
| Photo Description | John D. Kraus in cart, walking the dogs |
| Photo Date | 6/25/2004 |
| Notes | Photo was taken on Kraus' last outing before his death on 7/18/2004 |
| | [] |
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Modified on Wednesday, 09-Sep-2009 07:54:29 EDT by Ellen Bouton, Archivist
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National Radio
