Chemists as autobiographers

not easy to know if chemists have been more frequent suhjects than have other varieties of scientist. Certainly some classic chemical heroes have been...
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Chemists as Autobiographers Margaret Millar and Ian T. Millar The University, Keele, Staffordshire, England

Autobiography is defined in the Oxford English Dictionary as: "the writing of one's own history: the story of one's life written by himself." Extension of this defmition bas heen held to include other forms of literarv self-revelation such as memoirs, journals, diaries, letters, and even poetry (e.g., Wordsworth's The Prelude). The present discussion is limited to the first of these additional latter categories, because for a number of distinguished chemists such memoirs are the only autobiographical material we have; sundry illuminating letters between hoth fellow chemists and others (e.g., those of Berzelius, Liehig, Wohler) have been, in general, omitted. Turning briefly to the much wider area of biography, it is not easy to know if chemists have been more frequent suhjects than have other varieties of scientist. Certainly some classic chemical heroes have been remarkably popular suhjects for hook-length hiograpbic studies (notably Priestlev, Lavoisier, Davy, and ~as&u;), and recent years have seen studies of penetrating value of some less familiar figures (e.g., M. Crosland's "Gay-Lussac") (1). Chemists in general escaped the plethora of had biography in the inter-war period. For many maior chemists of the last centurv. the hiograwhical material in ihe Chemical Society's ~ e m o i i a~l e c t i r e H( 2 ) is of great value; as is the Society's volume "British Chemists" (3) and its obituary notices, and those of Fellows of the Royal Society (4). Eduard Farher's "Great Chemists" (5) (1961) provides a valuable one-volume compilation, not rich in references, and tending to euloav. but usefullv correcting the somewhat deficient'treatmez of ~ m e r i c a nchemists displayed in the sources previously mentioned. The "Dictionary of Scientific Biography" edited-in-chief by C. C. Gillispie (61, gives biographies with useful references, not limited by nationality or scientific discipline, and including some 600 chemists deceased before the 1970's, in its sixteen volumes. Biography complements autohiography, if only because of the need that frequently arises to reconcile a writer's own view of their work andpersonality with that taken by others. The latter usually have the benefit of a longer perspective, at least in time, with, ideally, a broader view also being available through development of the suhject. Autohioeraohv - . "is a oost-classical. Eurowean form of writing in which the author looks a t his life, his personality, and the interplay between them. I t shades into memoirs, reminiscences, diaries, letters, and interviews, but is distinct from all of these in that it reviews the whole of a life (or a portion of it) from a fairly brief period of time. Attention in autobiography is focussed on the uersonality of the self, and in a memoir on other persons; while in an interview, the very direction of discussion is not under the full control of the suhject. Rov Pascal 17) has defined autohioeranhv Droner as involving "the reconstruction of the movement of a life, or part of a life. in the actual circumstances in which it was lived. Its centre of interest is the self, not the outside world. . . ."But he sees achievement of the task as wracticallv imwossible in its ideal form. In reality, the writer shapes his past, imposes a uattern, contrives a coherent stow. " . achieves some relation hetween the self and the outer world, all from a position in time and from a status which allows him to see (or claim to see) some order and unity in his life. Discrimination, selection, and choice of standpoint all determine whether the result presents truth, distortion, or falsehood. Those autobiographical writers who are major and acknowledged successes in their field are

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fortunate in that their standpoint was chosen for them. Career development and a consistent pattern are there to he discerned, sometimes with seductive ease. The role of chance, the false start, and other of life's lacunae are omitted. As Pascal says, the result is "an interplay, a collusion, between past and present; its significance is indeed more the revelation of the present situation than the uncovering of the past." Memory subconsciously adjusts, to rationalize the life span that is past. The writer reveals himself through what he recalls, how he adjusts his memories, and how he interprets them. In general, the autobiography which is significant must be the work of a personality not itself trivial. Our main purpose here is to survey the published and reasonahlv accessible autohioerawhies of chemists (including - . some concerned with chemical physics, chemical t&hnolo& and molecular biology) recording convenient and authoritative sources, and citing English translations of foreign language works where possible. The autobiographers are discussed in order of birthdate. We have attempted to assess their contributions both as autobiographers and as chemists, and (in a later part) to begin to answer the questions: what sort of men are these, who have achieved success in the studv of matter from a chemical viewpoint, and who have writtenabout their lives, or an important part of them? What patterns, if any, of background and upbringing, of aptitude and opportunity, do they have in common, in their own estimation? The First Autobiographies The word "autohioeraohv" seems to have been first used & indeed relatively few such in 1797 in the ~ o n t h l i ~ & x and studies had been unhlished vreviouslv. The wrototvoe .. of the scientist's autobiography add almostthe first modern autobiography in its style is the powerful De Vita Propria Liber ("Book of My Life") by Girolamo Cardano ( 8 ) (1575) the Milanese polymath whose work in medicine is now eclipsed by his distinction as one of the greatest algebraists of his century. He recognized negative and comvlex roots for equations, found the relations between the roots of an equation and the coefficients of its terms, and gave a now-familiar fur aJvinl: cul~irequimuni. I I I c has general a l g h i ~ i merh i fiL.hin:: this nierl~odirtrm 'l'.~rradlia, hut rhr accusation has been contested (6.) Cardano's autohiography is such a striking example of the genre and exemplifies so much, that i t deserves particular comment. In time, it spans virtually all that is available to any autohiograuher, and more. He reoorts the reoeated attemnts . . t o tulum his birth in l > d l , and tli'.ir l ~ ~ i l u rhen e he w t i s h'wn "alm~mdeild . . .and revived in ;I \lath u t \ w r t n win(." I r ends the device of a find sentence in which the reader inserts thk date of death.) Cardano's "Book of My Life" deals with a remarkable life, and seeks "not simply the historical truth of actions and events, hut the truth of his personality, his feelings, impulses and ideas; his method is analytical and the deeper he penetrates, the more involved becomes his orohlem" 17). The picture which emerges is of a complex, vital, fascinating, and tragic personality with a remarkable capacity for self-analysis, and well aware of the elusiveness of "truth." He poses the question "what am I?" as well as answers to "what I am." In Volume GO

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Xeader is defied for+ notire, tbat at, 0R CHYMICO.PHYSICAL the 'Dntr o f h 1,irence nitnefir, thG??oo~eJl~ouldhrw Doubts Paradoses been T r i v t e d lono ovot. and

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Figure 2. Title page of the second edition d ' m eSceptical Chymist' dated 1660. However, an advertisement bound in shows the book to have been printed in 1679. Pos~iblythe dual use of the Julian and Gregorian calendars at this time Confusedthe minter. asnirine." He showed abilitv in laneuaees before he was eieht ye& ord, when he was sent t o ~ t o n y ~ c ehe r ewas encouraged in his studies bv the Head Master. John Harrison. He claims a guud memory, a husy enquiring mind, and an interest in il ui(+'ul diitr:i(.ti~n durine von\.alesa l d m whi( h h ~ttmnd . ceke. Boyle's experience during illness made him ';apprehend more the Fisitians than the Disease" (he was fortunate to survive at least one error by an apothecary). Like Cardano, he escaped with his life and without real injury when his house a t Eton collapsed about him (perhaps such events were not rare in sixteenth and seventeenth century building structures; but these and other escapes from death made a deep impression on both men, unsurprisingly). The later parts of the autobiography are concerned with the Grand Tour. Accompanied by his brother Francis and his governor Isaac Marcombes, he travelled extensively through France and Italy continuing his education. His account combines both the immediacy of a diarv and the introsnection of antobioeranhv. He auestions everything and expresses his opinions of what he sees, both of nlaces and neonle. with a freshness that is verhans only possible in youih. ~ e s p i t its e brevity and phraaidg in the third verson, his account indicates somethine of his nersonalitv and the early display of his talents and int&ests, i h i c h wereto be developed so effectively in Oxford and London. There, aided by labbratory assist&ts, his experiments in physics and chemistry played their part in the scientific revolution which followed, and partly overlapped, the English Civil War-a conflict from which Boyle stood aside. One of Boyle's masterly investigations was his study of the then novel element phosphorus, published as "The Aerial Noctiluca" in 1680 with a further account in 1682. Bovle had worked out how to prepare the element on the basis "only of some hints. (The first maker, and the first nameable discoverer of any chemical element, was Hennig Brand.) Like Boyle, Johann Kunckel von Lowenstern (1630 or '38-1702 or '03) obtained only a hint of how to secure it, and likewise succeeded in the difficult isolation of the element, by strong beating of evaporated urine with silica and carbon. Kunckel's racy account of his part in the business forms a fragment of autobiography in his "Laboratorium Chymicum," (1716) his major and posthumous book (13). If Kunvkt.1 rscnpe-. trwn rhe proper pur\.ieu, of our s u r \ q because nf the slightness of his rnemirs, Hennan Hcerlwne r 1668 17Xilr ia atrictl!. t.xsludal)lc fm a differtmt r m m : and again, the temptation of a short note is great. Boerhaave wrote -

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Figure 3. The Hon. Robert Boyie aged 62 by Johann Kersebaom. The portrait is in the Royal Society's rooms and is reproduced by courtesy of the Royal So-

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a brief autobiography, now lost, a t the end of his life. His student Schultens used this as the basis of a Latin eulogy. The latter, in turn, was used by Dr. Samuel Johnson (himself the suhject of the most notable of all biographies, by James Boswell), in the form of a direct translation interspersed with Johnsonian reflections, as an essay in the Gentleman's Alngozint. in I7:IY. It then: t'nrrnrd part d ; l srrirson "l.ives 01' Eminent I'ersunj" and led duhnion t c g whut Huawell calls "that love of chymistry which never forsook him" (14). Johnson could hardly have found a better chemical teacher; Boerhaave's "Elementa Chemiae" of 1732 is arguably the best survey of the suhiect before Lavoisier. But the link between ~ u h n s m ' sessay and the original inuthioyr;iphy is t t m distant tibr thr nntur(.nnd q~ialiryo f f h e latter 10 he d\se%sed. The Joseph Priestley Autobiography Joseph Priestley (1733-1804) gives an account of his life, written in large part in Birmingham in 1787 and completed in 1795 when he was 62. after his emieration to Northumberland, I'ennsylvut~iat l . i l . His rr;~iningtnr rhe noncuniormist mi~~istrv and his w r w r thtwin. and his relations with friends and benefactors, are clearly described. He reveals something of himself, althoueh much of his nersonalitv is not exnosed to the reader. ~ikewise,very little 07his scientific workis found in it. This was published in hook form, in papers, and in letters. There can hardly be a greater contrast of lives as revealed in their autobiographiesthan those of Boyle and Priestley. The latter, a Yorkshiremanplagued by a stutter, was born to a craftsman in the textile industry and of dissenting religious persuasion which excluded the boy from many positions. Of his childhood ambitions Priestley says strangely little; perhaps because in his childhood there appeared little iov. All his earlv thought is recorded as having-been occupi;d; by reason df ill-health (he was "of a weakly consumptive habit") and inclination, by a self-examination to find whether he truly had a place in the strict Calvinist religion of his relatives. He had to conclude that he had not. He was much influenced however by the writings of David Hartley "which immediately engaged my closest attention, and produced the greatest, and in my Volume 60 Number 5

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When I hegan these experiments, I knew very little chemistry, and had in a manner no idea an the subject before I attended a course of chemical Lectures, delivered in the academy at Warrington, by Dr. Turner of Liverpool. But I have often thought that upon the whole, this circumstance was no disadvantage to me; as in this situation I was led to devise an aooaratus. and orocesses of mv own. adaoted to mv oeculiar views: whereas. if'1 had been operation I should hardly have discovered any thing new. Priestley's account covers his period as Librarian to Lord Shelhurne, and his stay in Birmingham, which ended in 1787. An addition written in America in 1795 completes it. He maintained his nosition of "the doctrine of Phloeiston aeainst " " Mr. Lavoisier" preferring the opinions of "my friends, however. of the lunar societv lwhol were never satisfied with the antilphlogistic doctrine.;' is later writing was mainly polemic theology of which he says: tothr dialikr \hid>I hwr drawn upon q j c l f by mvurilings, whcthrr t h n t i d the Cnlrmisric parry, in ctr .mr r.t fhr church 01' England: rhcm whc. rnnk rwrh rnrlonnl rJilsenrers. !lrur whu hare been exceedingly offended at my carrying my inquiries farther than they wished any person to do) or whether they he unbelievers.. I am thankful that it ~. gives less disturbance to me than it does to thmmdw:; and rhnr rhrir dishkr ic much mtm than compenwtrd hy the curdial citeem and apprubation d nl). runduct by a few, whose minds are congenial to my own, and especially that the number of such persons increases. hr

Figure 4. The 'Leeds' ponrait of Joseph Priestley, made by an unknown artist about 1765, when Priestley was aged 32. Reproduced by courtesy of the Royal Society.

opinion, the most favourable effect on my general turn of thinking through life. I t established in me the doctrine of necessity. . . ." Hartley, influenced by the thinking of Hohbes and Locke, sought a mechanistic explanation for the working of the mind, and put forward his theory of the Association of Ideas. From this he ureed that moral attitudes were acquired by the imitation of others, and he claimed "that mostkinds of music. oaintina and ooetrv . . have close connexions with vice, partwularly with in,, \.ice>of intempvranc(, und lewdness." Hartlev. reranlt,tl the sciences no rnort: t'awrabl?.: "nothing can exceed the vain-glory, self-conceit, arrogance, emulation, and envy, that are found in the eminent professors of the sciences, mathematics, philosophy, and even divinity itself." Here we possibly have a clue to Priestley's personality, for there is very little expression of his own thoughts, hopes, pleasures, or imagination in the autobiography. He moved (almost by osmosis) into the nonconformist ministrv. his first aosition heine among the dissenters of Suffolk. He fo"und himself in isolation, which must have seemed nrettv total. due to his differing views of theology and the effeEt hi;accedt and stutter h a d k the "more genteel" members of his congregation. A Quaker gentleman gave him the use of his library. "Here i t was that I was first acquainted with any persons of that persuasion; and I must acknowledge my obligation to many of them in every future staee of mv life. I have met with the noblest instances of liberality of sentiment, and the truest generosity among them." Through necessity rather than inclination he moved to school teaching and away from Suffolk, and found interests he did not expect. He introduced new topics in the school curriculum. "This I did in conseauence of ohservine that. though most of our pupils were young men designed for situations in civil and active life. everv article in the d a n of their education was adapted t o t h e iearned profe&nm" He adooted the habit of visitine London and. while there, met Benjamin Franklin. ~riest1ey;'wasled to attend to the subject of exoerimental ohilosoohv, more than I had done before; and having composed all the ledures I had occasion to deliver, and finding myself at liberty for any undertaking, I mentioned to Dr. Franklin an idea that had occurred to me of writing the history of discoveries in electricity, which had been his favourite study." In this way Priestley hegan his contributions to science. He says 368

Journal of Chemical Education

His ranee of interests and his vision in science is immessive. His ad