Forgotten Tesla Technologies
Experimental Spark Gaps For Tesla Coils
Experimental Pancake & Flat Spiral Tesla Coils
"Virtual" Tesla Coils
Forgotten Tesla Technologies: 1997 - 2004
Forgotten Tesla Technologies: 2005
Forgotten Tesla Technologies: 2006
Forgotten Tesla Technologies: 2007
Forgotten Tesla Technologies: 2008
Forgotten Tesla Technologies: 2009
Forgotten Tesla Technologies: 2010
Forgotten Tesla Technologies: 2011
Forgotten
Tesla Technologies: 2012
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Size | URL |
| Letters to Jeff Behary of the former Turn Of The Century Electrotherapy Museum. Content from Bill Wysock, William Terbo of the Tesla Memorial Society (Grand-Nephew of Nikola Tesla), Leland I. Anderson (Tesla researcher, collector, and historian since 1945), and Harry Goldman of TCBA News. Includes previously unpublished Nikola Tesla lecture from 1897 and a xerox of Tesla's nephew's copy of his lecture "On Light And Other High Frequency Phenomena." with penciled notations. Also contains a paper by Nikola Trbojevich, Tesla's Nephew. Items are presented only for historical preservation. | 877184122 | https://archive.org/details/electrotherapymuseumletters |
| Bill Wysock Model 13M Tesla Magnifier Coil With kVA Effects William C. (Bill) Wysock's Tesla Technology Research Archive Photographs (C) Robin Perine | 27015543 | https://archive.org/details/bill-wysock-model-13-m-with-k-va-effects |
| Scrapbooks of Tesla Coil pioneer William C. Wysock (Bill). Bill started making professional Tesla Coils under the company name "Professional Sound Systems, Ultra High Voltage Division" and later "Tesla Technology Research". He was based out of Monrovia, CA for many decades. He was also a professional sound engineer, record master, and Aerospace engineer. In his time he built the largest Tesla Coils in the world. | 1907476970 | https://archive.org/details/billwysockscrapbooks |
| William C Bill Wysock Tesla Technology Research Archive Photos April 1988 Museum Of Science Virginia Model 5 Tesla Coil 27 Jan 2026 | 10653991 | https://archive.org/details/william-c-bill-wysock-tesla-technology-research-archive-photos-april-1988-museum |
| William C Bill Wysock Tesla Technology Research Archive Photos Earthquake Universal Studios Tesla Coil Construction 27 Jan 2026 | 19293458 | https://archive.org/details/william-c-bill-wysock-tesla-technology-research-archive-photos-earthquake-univer |
| William C Bill Wysock Tesla Technology Research Archive Photos Leland Anderson Letter 27 Jan 2026 | 14982090 | https://archive.org/details/william-c-bill-wysock-tesla-technology-research-archive-photos-leland-anderson-letter-27-jan-2026 |
| William C Bill Wysock Tesla Technology Research Archive Photos Model 5 D Tesla Coil Construction | 16837144 | https://archive.org/details/william-c-bill-wysock-tesla-technology-research-archive-photos-model-5-d-tesla-c |
| William C Bill Wysock Tesla Technology Research Archive Photos Model 5 D Tesla Coil Power Supplies 27 Jan 2026 | 8575698 | https://archive.org/details/william-c-bill-wysock-tesla-technology-research-archive-photos-model-5-d-tesla-c_202601 |
| William C Bill Wysock Tesla Technology Research Archive Photos Model 5 Tesla Coil Construction 27 Jan 2026 | 12947764 | https://archive.org/details/william-c-bill-wysock-tesla-technology-research-archive-photos-model-5-tesla-coi |
| William C Bill Wysock Tesla Technology Research Archive Photos Tesla Coil Assy 850kV 27 Jan 2026 | 13645650 | https://archive.org/details/william-c-bill-wysock-tesla-technology-research-archive-photos-tesla-coil-assy-850k-v-27-jan-2026 |
| William C Bill Wysock Tesla Technology Research Archive Photos Tesla Coil Conference With Bill Wysock Jim Hardesty The Corums And Lowell Beezley 27 Jan 2026 Possibly Pete Miller too? | 12113223 | https://archive.org/details/william-c-bill-wysock-tesla-technology-research-archive-photos-tesla-coil-confer |
| William C Bill Wysock Tesla Technology Research Archive Photos Tesla Coil Construction 27 Jan 2026 | 95942051 | https://archive.org/details/william-c-bill-wysock-tesla-technology-research-archive-photos-tesla-coil-construction-27-jan-2026 |
| Kenneth Strickfaden / Bill Wysock Correspondences | 147718251 | https://archive.org/details/kenneth-strickfaden-bill-wysock |
| William C Bill Wysock Tesla Technology Research Archive Photos 20 Jan 2026 Endless thanks to John "Grizzy". | 220453153 | https://archive.org/details/william-c-bill-wysock-tesla-technology-research-archive-photos-20-jan-2026 |
| William C Bill Wysock Tesla Technology Research Archive Photos Tesla Coil 20 Jan 2026 | 6084987 | https://archive.org/details/william-c-bill-wysock-tesla-technology-research-archive-photos-tesla-coil-20-jan-2026 |
| William C Bill Wysock Tesla Technology Research Archive Photos Model 12 Bipolar Tesla Coil 20 Jan 2026 | 9433940 | https://archive.org/details/william-c-bill-wysock-tesla-technology-research-archive-photos-model-12-bipolar- |
| William C Bill Wysock Tesla Technology Research Archive Photos Marx Generator 20 Jan 2026 | 44099321 | https://archive.org/details/william-c-bill-wysock-tesla-technology-research-archive-photos-marx-generator-20-jan-2026 |
| Bill Wysock Archive - Robert Golka Ball Lightning William C. (Bill) Wysock Tesla Technology Research Archive | 3535891 | https://archive.org/details/bill-wysock-archive-robert-golka-ball-lightning |
| Bill Wysock Archive Robert Golka Lightning Strikes William C. (Bill) Wysock Tesla Technology Research Archive | 12360092 | https://archive.org/details/bill-wysock-archive-robert-golka-lightning-strikes |
| William C. (Bill) Wysock's Tesla Technology Research Archive Professional Sound Systems photos | 18368366 | https://archive.org/details/bill-wysock-professional-sound-systems |
| Bill Wysock Lightning Experimenter Seeks Bigger Better Bolts William C. (Bill) Wysock's Tesla Technology Research Archive | 105133465 | https://archive.org/details/bill-wysock-lightning-experimenter-seeks-bigger-better-bolts |
| William C Wysock Tesla Technology Research Archive: 25 Sept 2024 Dick Aurandt Tesla Coil | 81645910 | https://archive.org/details/william-c-wysock-tesla-technology-research-archive-2-sept-2024-dick-aurandt-tesla-coil |
| Wireless Electricity | 57180959 | https://archive.org/details/nikola-tesla-the-true-wireless |
| Wireless Power by Elihu Thomson | 114668007 | https://archive.org/details/wireless-transmission-of-energy-by-elihu-thomson |
| Nikola Tesla | 1537396 | https://archive.org/details/tesla-0002 |
| From the Leland Anderson Collection on Nikola Tesla. All rights reserved. For reference only. Not for distribution. | 2841347 | https://archive.org/details/12-theory-of-gravitation-letter |
| From the Leland Anderson Collection on Nikola Tesla. All rights reserved. For reference only. Not for distribution. | 4454404 | https://archive.org/details/05-seventh-chapter-letter |
| From the Leland Anderson Collection on Nikola Tesla. All rights reserved. For reference only. Not for distribution. | 5519624 | https://archive.org/details/04-mechanical-therapy-letter |
| From the Leland Anderson Collection on Nikola Tesla. All rights reserved. For reference only. Not for distribution. | 6940738 | https://archive.org/details/11-the-new-tesla-electric-heater-letter |
| From the Leland Anderson Collection on Nikola Tesla. All rights reserved. For reference only. Not for distribution. Photographed with permission by Jeff Behary. | 7897016 | https://archive.org/details/00-table-of-contents_ |
| From the Leland Anderson Collection on Nikola Tesla. All rights reserved. For reference only. Not for distribution. | 12413786 | https://archive.org/details/01-biographical-post-letter |
| From the Leland Anderson Collection on Nikola Tesla. All rights reserved. For reference only. Not for distribution. | 16585803 | https://archive.org/details/03-die-uebertragung-elektrischer-energie-ohne-draht-letter |
| From the Leland Anderson Collection on Nikola Tesla. All rights reserved. For reference only. Not for distribution. | 17909370 | https://archive.org/details/06-tesla-machine-company-letter |
| From the Leland Anderson Collection on Nikola Tesla. All rights reserved. For reference only. Not for distribution . | 18408035 | https://archive.org/details/07-tesla-nitrates-company-letter |
| From the Leland Anderson Collection on Nikola Tesla. All rights reserved. For reference only. Not for distribution. | 21858652 | https://archive.org/details/08-teslas-new-system-of-fluid-propulsion-letter |
| From the Leland Anderson Collection on Nikola Tesla. All rights reserved. For reference only. Not for distribution. | 28669726 | https://archive.org/details/10-the-art-of-telautomatics-letter |
| From the Leland Anderson Collection on Nikola Tesla. All rights reserved. For reference only. Not for distribution. | 39761482 | https://archive.org/details/17-robert-underwood-johnson-letters |
| From the Leland Anderson Collection on Nikola Tesla. All rights reserved. For reference only. Not for distribution. | 49431436 | https://archive.org/details/21-problem-of-increating-human-energy |
| From Nikola Trbojevich, William Terbo's father; Nikola Tesla's Nephew | 77904107 | https://archive.org/details/nikola-tesla-family-photos-from-belgrade |
| From the Leland Anderson Collection on Nikola Tesla. All rights reserved. For reference only. Not for distribution. | 82810670 | https://archive.org/details/18-experiments-with-alternate-currents |
| From the Leland Anderson Collection on Nikola Tesla. All rights reserved. For reference only. Not for distribution. | 113001747 | https://archive.org/details/22-correspondences-with-relatives |
| From the Leland Anderson Collection on Nikola Tesla. All rights reserved. For reference only. Not for distribution. | 118962449 | https://archive.org/details/19-journal-articles |
| From the Leland Anderson Collection on Nikola Tesla. All rights reserved. For reference only. Not for distribution. | 123413064 | https://archive.org/details/26-tesla-photos |
| From the Leland Anderson Collection on Nikola Tesla. All rights reserved. For reference only. Not for distribution. | 134685812 | https://archive.org/details/25-tesla-microfilms |
| From the Leland Anderson Collection on Nikola Tesla. All rights reserved. For reference only. Not for distribution. | 138029331 | https://archive.org/details/15-tesla-memorabilia-1 |
| From the Leland Anderson Collection on Nikola Tesla. All rights reserved. For reference only. Not for distribution. | 145628576 | https://archive.org/details/16-tesla-memorabilia-2 |
| From the Leland Anderson Collection on Nikola Tesla. All rights reserved. For reference only. Not for distribution. | 201158194 | https://archive.org/details/23-tesla-at-columbia-university |
| Dopisivanja između: Nikole Tesle, Williama A. Anthonyja, Thomasa Burtona Kinraidea, dr. Fredericka Fincha Stronga, Earlea L. Ovingtona, Anabel Parker, Elihua Thomsona, Roberta Underwooda Johnsona. S dodatnim bilješkama o Thomasu Stanleyu Curtisu i Johnu Ernestu Worrellu Keelyju. | 236347519 | https://archive.org/details/letters-international-croatian |
| Dopisovanje med: Nikolo Teslo, Williamom A. Anthonyjem, Thomasom Burtonom Kinraideom, dr. Frederickom Finchom Strongom, Earlom L. Ovingtonom, Anabel Parker, Elihu Thomson, Robertom Underwoodom Johnsonom. Z dodatnimi opombami o Thomasu Stanleyju Curtisu in Johnu Ernestu Worrellu Keelyju. | 236349798 | https://archive.org/details/letters-international-slovenian |
| Prepiske između: Nikole Tesle, Williama A. Anthonyja, Thomasa Burtona Kinraidea, dr. Frederika Fincha Stronga, Earle L. Ovingtona, Anabel Parker, Elihu Thomsona, Roberta Underwooda Johnsona. Uz dodatne napomene o Thomasu Stanleyu Curtisu i Johnu Ernestu Worrell Keelyju. | 236393498 | https://archive.org/details/letters-international-bosnian |
| Korespondence mezi: Nikola Tesla, William A. Anthony, Thomas Burton Kinraide, Dr. Frederick Finch Strong, Earle L. Ovington, Anabel Parker, Elihu Thomson, Robert Underwood Johnson. S dalšími poznámkami o Thomasi Stanley Curtisovi a Johnu Ernestu Worrellovi Keelymu. | 236450419 | https://archive.org/details/letters-international-czech |
| 通讯作者:尼古拉·特斯拉、威廉·A·安东尼、托马斯·伯顿·金雷德、弗雷德里克·芬奇·斯特朗博士、厄尔·L·奥文顿、安娜贝尔·帕克、伊莱休·汤姆森、罗伯特·安德伍德·约翰逊。对托马斯·斯坦利·柯蒂斯和约翰·欧内斯特·沃雷尔·基利进行了补充说明。 | 236618907 | https://archive.org/details/letters-international-chinese |
| Samskipti milli: Nikola Tesla, William A. Anthony, Thomas Burton Kinraide, Dr. Frederick Finch Strong, Earle L. Ovington, Anabel Parker, Elihu Thomson, Robert Underwood Johnson. Með viðbótarnótum um Thomas Stanley Curtis og John Ernest Worrell Keely. | 236675987 | https://archive.org/details/letters-international-icelandic |
| Correspondências entre: Nikola Tesla, William A. Anthony, Thomas Burton Kinraide, Dr. Frederick Finch Strong, Earle L. Ovington, Anabel Parker, Elihu Thomson, Robert Underwood Johnson. Com notas adicionais sobre Thomas Stanley Curtis e John Ernest Worrell Keely. | 236933985 | https://archive.org/details/letters-international-portugues |
| Переписка между: Николой Теслой, Уильямом А. Энтони, Томасом Бертоном Кинрейдом, доктором Фредериком Финчем Стронгом, Эрлом Л. Овингтоном, Анабель Паркер, Элиху Томсоном, Робертом Андервудом Джонсоном. С дополнительными примечаниями о Томасе Стэнли Кертисе и Джоне Эрнесте Уоррелле Кили. | 237723399 | https://archive.org/details/letters-international-russian |
| Преписки помеѓу: Никола Тесла, Вилијам А. Ентони, Томас Бартон Кинрејд, д-р Фредерик Финч Стронг, Ерл Л. Овингтон, Анабел Паркер, Елиху Томсон, Роберт Андервуд Џонсон. Со дополнителни белешки за Томас Стенли Кертис и Џон Ернест Ворел Кили. | 237796792 | https://archive.org/details/letters-international-macedonian |
| Преписке између: Николе Тесле, Вилијама А. Ентонија, Томаса Бартона Кинрејда, др Фредерика Финча Стронга, Ерла Л. Овингтона, Анабел Паркер, Елихуа Томсона, Роберта Андервуда Џонсона. Уз додатне белешке о Томасу Стенлију Кертису и Џону Ернесту Ворелу Килију. | 238220504 | https://archive.org/details/letters-international-serbian |
| From the Leland Anderson Collection on Nikola Tesla. All rights reserved. For reference only. Not for distribution. | 254259194 | https://archive.org/details/20-magazine-articles |
| From the Leland Anderson Collection on Nikola Tesla. All rights reserved. For reference only. Not for distribution. | 275945082 | https://archive.org/details/24-marie-scherff-collection-at-columbia |
| All rights reserved. For reference only. Not for distribution. | 302352688 | https://archive.org/details/27-behary-anderson-terbo |
| Correspondances Tesla-Westinghouse - with corrections | 332174410 | https://archive.org/details/tesla-westinghouse-final-intl-text-french_202309 |
| From the Leland Anderson Collection on Nikola Tesla. All rights reserved. For reference only. Not for distribution. | 332797837 | https://archive.org/details/02-death-ray-letter |
| Correspondances entre : Nikola Tesla, William A. Anthony, Thomas Burton Kinraide, Dr Frederick Finch Strong, Earle L. Ovington, Anabel Parker, Elihu Thomson, Robert Underwood Johnson. Avec des notes supplémentaires sur Thomas Stanley Curtis et John Ernest Worrell Keely. | 373069057 | https://archive.org/details/letters-international-french |
| From the Leland Anderson Collection on Nikola Tesla. All rights reserved. For reference only. Not for distribution. | 376664543 | https://archive.org/details/13-wardenclyffe-binder-letter |
| From the Leland Anderson Collection on Nikola Tesla. All rights reserved. For reference only. Not for distribution. | 652130210 | https://archive.org/details/14-westinghouse-morgan-astor-letter |
| From the Leland Anderson Collection on Nikola Tesla. All rights reserved. For reference only. Not for distribution . | 2785721303 | https://archive.org/details/09-tesla-scherff-papers-letter |
| A Photographic Tribute to Leland I. Anderson's Nikola Tesla Archive by Jeff Behary | 4712669387 | https://archive.org/details/leland_anderson_202211 |
| Nikola Tesla Kongress Fur Welchsel Und Drehstromtechnik 1953 | 280604610 | https://archive.org/details/nikola-tesla-kongress-fur-welchsel-und-drehstromtechnik-1953 |
| Found in a file cabinet near Niagara Falls. From the Tesla family. | 24063326 | https://archive.org/details/nikola-tesla-letters-to-adam-alternating-current |
| Nikola Tesla - Apparatus For Aerial Transportation - from National Archives | 64976335 | https://archive.org/details/302050-1655113 |
| Nikola Tesla Autobiographical Article | 93250933 | https://archive.org/details/nikola-tesla-my-early-years |
| Nikola Tesla's lab from Century Magazine | 3668487 | https://archive.org/details/tesla-cm-0001 |
| Article on Nikola Tesla | 13276593 | https://archive.org/details/century-magazine-1900-nikola-tesla |
| Colorado Springs Experiments | 99147020 | https://archive.org/details/electrical-experimenter-november-1916-nikola-tesla |
| Tesla Conical Coil | 4115221 | https://archive.org/details/tesla-cm |
| From Electrical Experimenter | 33747630 | https://archive.org/details/nikola-tesla-egg-of-columbus |
| Nikola Tesla papers, My Inventions, Monico Sanchez Tesla Coil, Renulife Violet Ray Ad | 206327049 | https://archive.org/details/tesla-egg-of-columbus-and-my-inventions-electrical-experimenter-march-1919 |
| Nikola Tesla Egg Of Columbus | 30800082 | https://archive.org/details/oscillator-lighting-0001 |
| Tesla on electrotherapeutics | 10818536 | https://archive.org/details/nikola-tesla-electrotherapeutics |
| Nikola Tesla on electrotherapeutics | 4924191 | https://archive.org/details/nikola-tesla-electrotherapeutics-2 |
| Correspondences between: Nikola Tesla, William A. Anthony, Thomas Burton Kinraide, Dr. Frederick Finch Strong, Earle L. Ovington, Anabel Parker, Elihu Thomson, Robert Underwood Johnson. With additional notes on Thomas Stanley Curtis and John Ernest Worrell Keely. | 392260888 | https://archive.org/details/tesla-anthony-kinraide-strong-ovington |
| This letter was sent to me from William Terbo, Tesla's Grand-Nephew, when he knew I was getting a divorce. Alice was his mom, Nikola his father (Tesla's nephew). | 1646741 | https://archive.org/details/nikola-tesla-to-alice-trbojevich |
| More Tesla FBI files from National Archives | 111294736 | https://archive.org/details/6282555-100-hq-2237 |
| A Visit To The Westinghouse Electric Works At Pittsburgh By Joseph Wetzler | 77093498 | https://archive.org/details/a-visit-to-the-westinghouse-electric-works-at-pittsburgh-by-joseph-wetzler |
| Tesla-Westinghouse Correspondences edited by Jeff Behary | 290565618 | https://archive.org/details/tesla-westinghouse-final |
| Replica 1892 London Lecture Coil by Jeff Behary | 6578261 | https://archive.org/details/tesla-induction-coil |
| Photo album of the historical evaluation an original pre-1888 patent Nikola Tesla two phase induction motor from the former archive of Professor William A. Anthony. Ray Fortier, Carmen Miller, John Jenkins of Spark Museum in Bellingham, Jeff Parisse of kVA Effects, Jeff Behary of Electrotherapy Museum With endless behind-the-scene references to William C. Wysock, James and Kenneth Corum, Leland I. Anderson, James and Judith Hardesty, Paolo Brenni, Graham Foulkes, Harry Goldman, and others who played a role in finding and critiquing the history of this important artifact of electrical engineering history. | 1732047502 | https://archive.org/details/tesla-motor-vancouver-02-04-oct-2022 |
| Kenneth Swezey Files Smithsonian Library | 562860108 | https://archive.org/details/kenneth-swezey-files-smithsonian-library |
| Nikola Tesla Lamps | 17128832 | https://archive.org/details/nikola-tesla-bulbs |
| Brief Tesla lecture delivered on Tesla's birthday in 2021 dedicated to my friend and mentor who passed, Jim Hardesty. | 1952832769 | https://archive.org/details/narrated-lecture-2021 |
| Nikola Teslas Untersuchen Uber Mehrphasenströme Und Uber Welchseltröme Hoher Spannung Und Frequenz | 1240893968 | https://archive.org/details/nikola-teslas-untersuchen-uber-mehrphasenstrome-und-uber-welchseltrome-hoher-spannung-und-frequenz |
| From the Tesla family. Higher resolution exists in Unpublished Letters To Electrotherapy Museum | 27805459 | https://archive.org/details/nikola-tesla-on-light |
| Electrotherapy Museum Archive Bibliography 02.02.2022 | 92106273 | https://archive.org/details/bibliography-02-02-2022 |
| Random photographs from John Grizzy's Collection. Taken in haste, to be rephotographed at a later date. | 329235643 | https://archive.org/details/tesla-binder |
| Tesla Long Island Notes from Gary Peterson | 184626751 | https://archive.org/details/l.-i.-notes |
| Found in a copy of his 1892 London Lecture book | 1220584 | https://archive.org/details/nikola-tesla-obituary |
| Late model Tesla Oscillator running Lenard Ray tube | 714754922 | https://archive.org/details/20240502-170426 |
| Pancake coil wound with continuous interleave. | 2589850 | https://archive.org/details/20230102-100603 |
| Tesla Pancake Coils | 10866058 | https://archive.org/details/tesla-multilayer-disruptive-discharge-coils-and-quenched-gap-appartus-2003-jeff-behary |
| Nikola Tesla Patents in Europe | 415389160 | https://archive.org/details/nikola-tesla-patents-europe |
| Nikola Tesla patents colourised | 59382952 | https://archive.org/details/nikola-tesla-electric-circuit-controllers |
| Misc original Tesla articles | 49126794 | https://archive.org/details/image-to-pdf-20210711-08.14.13 |
| Tesla and Crookes | 9836280 | https://archive.org/details/1923-nikola-tesla-sir-william-crookes |
| Speedometers originally built by Stead A Asquith and later by Nikola Tesla, with much controversy. (See the Speedometer archive book I wrote) | 12659996 | https://archive.org/details/waltham-watch |
| Nikola Tesla Steam Oscillator | 3876771 | https://archive.org/details/nikola-tesla-steam-clock |
| From Century Magazine, 1900 | 147449052 | https://archive.org/details/teslas-oscillator-and-other-inventions |
| Tesla Wardenclyffe Oscillator lighting lamps/Geissler tube/Crookes Pump-down tube while evacuating the air from the vessel | 1091350092 | https://archive.org/details/20240502-165333 |
| Nikola Tesla ELECTRICAL OSCILLATORS November, 1896 | 52320305 | https://archive.org/details/electrical-oscillators_202309 |
| Literary Digest 15 April 1899 Recent Experiments By Tesla Part of William C. (Bill) Wysock's Tesla Technology Research Archive | 29184321 | https://archive.org/details/literary-digest-15-april-1899-recent-experiments-by-tesla |
| Early tabletop Tesla Coils, patented by Nikola Tesla. CAD Drawings by Jeff Behary. | 93390407 | https://archive.org/details/tesla-oscillators |
| Lecture slides for Philadelphia | 457242652 | https://archive.org/details/presentation-1_20210710 |
| A collection of files and emails about the Tesla speedometers manufactured by Waltham Watch. The speedometers were originally invented by an inventor from Iowa named Stead Asquith. Sadly he did not get the credit he deserves - I hope this information will help to make up for that. | 433189638 | https://archive.org/details/tesla-speedometer-files-v-2 |
| For historical reference only, photographed from the Leland I. Anderson Collection on Nikola Tesla. | 3980109 | https://archive.org/details/20220917-100637-1 |
| William H Terbo A Personal Perspective - Gift from William Terbo | 6161844763 | https://archive.org/details/william-h-terbo-a-personal-perspective |