Electrodéposition sur bois et autres matières non conductrices. (L'éclairage électrique. Paris, 1898. 4°. v. 16, pp. 367–368.)

Electrolysis in the cleaning of metallic surfaces. (Electrical World. New York, 1898. F°. v. 32, pp. 445-447.)

Langbein (G.) A complete treatise on the electro-deposition of metals... Translated from the German. With additions by W. T. Brannt. Philadelphia: H. C. Baird & Co., 1898. xxix, 498 pp., I pl. 3. ed. 8°.

Loubat (J.), and Weill (L.) Manuel pratique de polissage et de nickelage. Paris: P. VicqDunod & Cie., 1898. 2 p. l., 233 pp. 12°.

Rapport présenté par M. Ach. Livache, au nom du Comité des arts chimiques, sur un travail de M. L. Quivy relatif à la galvanisation à froid ou zingage électro-chimique. (Bull. Soc. d'encouragement pour l'indust. nat. sér. 5, v. 4, pp. 377396. Paris, 1899.)

Stockmeier (H.) Handbuch der Galvanostegie und Ganvanoplastik. Halle a. S.: W.Knapp, 1899. vi, 166 pp. 40°.

Cowper-Coles (Sherard). An electrolytic centrifugal process for the production of copper tubes. (Electr. Engineer. (v. 31,) n. s., v. 25, Pp. 192-197. London, 1900.)

Handbuch der Galvanoplastik oder der elektrochemischen Metallüberziehung in allen ihren Anwendungsarten. Mit einer ausführlichen Abhandlung über das Aluminium..... Neu bearbeitet.

von K. Taucher. Sechste Auflage des Rosleur-Kaselowsky'schen Handbuches. Frankfurt: H. Keller, 1900. xxiii, 349 pp., I port. 8°.

Longden (A. C.) Electrical resistance of thin films deposited by cathode discharge. (Physical Rev. V. II, pp. 40-55; 85-94. Lancaster, Pa., 1900.)

Berndorf Electro-Plate Manufactory, (A. Krupp). [Catalogue.] [Vienna: C. Reisser, 1901?] viii, 458 pp., 11., I pl. 4°.

Bd.

Weiss (J.) Die Galvanoplastik. 3. Aufl. Wien, 1887. 12°. (Hartlebens... Biblio. 38.)

Volkmer (0.) Betrieb der Galvanoplastik mit dynamo-elektrischen Maschinen zu Zwecken der graphischen Künste. 12°. Wien, 1888. (Hartlebens... Bibliothek, Bd. 160.)

Hering (A.) Die Galvanoplastik und ihre Anwendung in der Buchdruckerkunst. Zweite Auflage in vollständig neuer Bearbeitung von F. Meta... Leipzig: A Waldow, 1898. 4 p. 1., 116 pp., 2 1. 8°.

Minet (Ad[olphe ?]) Galvanoplastie et galvanostégie. Paris: Gauthier-Villars [1902?]. 185 pp., 1 1. 12. (Encyclopédie scientifique des aidemémoire.)

France-Ministère du Commerce, de l'Industric, des Postes, et des Télégraphes. Congrès International des Electriciens, Paris, 1881. Comptes rendus des travaux... Paris, 1882. 8°.

Heap (D. P.) Report on the international exWashhibition of electricity held at Paris, 1881. ington: Government Printing Office, 1884. 287 pp., 15 pl. 8°.

Piccoli (D. V.) Le principali applicazioni industriale dell' elettricità all' Esposizione internationale di Parigi del 1881. Roma, 1882. 114 PP. 8°. (Annali dell' Industria e del Commercio.)

Sprague (F. J.) Report on the exhibits at the Crystal Palace Electrical Exhibition, 1882. Washington: Government Printing Office, 1883. I p.l., 5, 1 l., 7-169 pp., 48 diagr., 2 tables. 8°. (U. S. Nav. Intell. Off., Gen. Inf, ser. 2.)

Internationale Elektricitäts Ausstellung, Munich, 1882. Prüfungs-Commission. Offizieller Bericht. München: Autotypie-Verlag [1883]. 4 l., 154 pp., I plan. F°.

Krämer (Joseph), and Lecher (E.) Internationale elektrotechnische Zeitschrift und Bericht uber die Elektrische Ausstellung in Wien, 1883. Mit 500 Abbildungen. [No. 1-24.] Wien, Pest, Leipzig, 1883. F.

Franklin Institute, of the State of Pennsylvania, for the Promotion of the Mechanic Arts. International Electrical exhibition. Report of examiners of sections vi, xi, xiii, xviii, xxii, xxv, xxvi, xxix. Philadelphia, 1885-86. 8°.

Exhibitions, cont'd.

United

National Conference of Electricians. States Electricial Commission. Report of the electrical conference at Philadelphia, Sept. 1884. [III.] Washington, 1886. 8°.

Mourlon (C.) L'électricité à l'Exposition universelle d'Anvers... 2. ed. Bruxelles, 1885. 4 pl. 4°.

France-Ministère du Commerce, de l'Industries des Postes, et des Télégraphes. Congrès international des Électricians, Paris, 1889. Comptes rendus des travaux. Paris, 1890. 4°.

International Elektrotechnische Ausstellung, Frankfurt am Main, 1891. Offizieller Bericht, hrsg. vom Vorstand der Ausstellung. Frankfurt am Main, 1893-94. 2 v. F.

International electrical congress, Chicago, 1883. Proceedings Aug. 21-25, 1893. New York: Amer. Inst. of Elect. Engineers, 1894. xxiv, 488 pp., I pl. I tab. 8°.

New York Electrical Society. Official catalogue. Electrical and kindred industries exhibition... 2nd (1898). New York, 1898. 8°.

INSTRUMENTS AND APPARATUS.

Triumph (The) Electric Company. The Triumph Electrical Company, manufacturers of high-grade electrical machinery, generators and motors. Cincinnati, O.: Krehbiel & Co. [189-?] 58 pp., I p. ob., 16°.

Washburn & Moen Manufacturing Co., Worcester, Mass. Electrical memoranda, for 1890. 7. annual ed. [Worcester, Mass., 1890.] 24°.

Bunnell (J. H.) and company. Electric railway, telegraph, telephone, and electric light supplies. New York, 1893. Catalogue, No. 13. 224 pp.

8°.

Reyval (J.) Materiel de l'électrotechnische industrie ci-devant W. Smit et Cie de slikker veer.

(L'éclairage électrique. v. 27, pp. 468-480. Paris, 1901.)

Westinghouse Electric and Manufacturing Co., Pittsburg, Pa. Circular index no. 2, 1900, [and] circulars from January, 1900, to March, 1901. [Pittsburg] The Company. 28 pms. in I V. 4°.

Holitscher (Paul). Prüfung von Materialien. (Elektrotechn. Ztschr. Jahrg. 23, pp. 147–151; 170-174. Berlin, 1902.)

Electrical apparatus and supplies. (U. S. Census (12). Bulletin. no. 245. 25 Aug. 1902. 55 pp. 4°.)

U. S. Census report on electrical manufactures. (Electr. World and Engineer. v. 40, pp. 443-449. New York, 1902.)

JURISPRUDENCE.

France.

Loi du 25 Juin 1895 concernant l'établissement des conducteurs d'énergie électrique autres que les conducteurs télégraphiques et téléphoniques. (Annales télégraphiques. v. 25, pp. 41-44. Paris, 1899.)

Circulaire, instruction et documents concernant l'application de la loi du 25 Juin 1895 sur l'établissement des conducteurs d'énergie électrique. (Annales télégraphiques. v. 25, pp. 44-86. Paris,

Western Electric Company. logue of electrical supplies. Cabe, 1896. 312 pp., I pl.

12°.

Electric apparatus for central stations constructed by the Elektricitäts Actiengesellschaft. (late Messrs. Schuckert & Co.), Nuremberg. (Engineering. London, 1898. F°. v. 66, pp. 844-846.)

General Electric Company. Twenty-two years' use of electrical apparatus. n. t. p. [Schenectady, N. Y.: Gen. Elect. Co., 1899.] 29 pp. 12°.

Laffargue (J.) Manuel du pratique du monteur électricien. Le mécanicien chauffeur électricien. Montage et conduite des installations électriques. Paris B. Tignol [1899]. 4 p. 1., 675 pp. 1 diag. 4. ed. 12°. (Biblio. des actualités industrielles, no. 51.)

Barni (E.), and Montpellier ([J.] A.) Le monteur électricien. Dynamos, lampes à arc, lampes à incandescence, appareils auxiliares, lignes

Germany.

Wengler (A.) Elektricität und Recht im deutschen Reiche. Leipzig: Duncker & Humblot, 1900. xiv, 478 pp. I plan. 8°.

Great Britain.

Manchester-Electricity Department. Regulations as to the supply of electric energy to be observed by consumers and electrical contractors. Sept. 1898. Manchester [1898]. vii, 33 pp. 24°. Electricity and legislation. (Engineer. v. 93, p. 54. London, 1902.)

Norway.

Claus (H.) Das norwegische Elektrizitätsgesetz vom 16 v Mai 1896 und die im Anschluss daran erlassenen Vorschriften für elektrische Anlagen vom 13. November 1897. (Zeitschr. f. Kleinbahnen. Jahrg. 6, pp. 288-297. Berlin, 1899.)

Russia.

Claus (H.) Russische Sicherheits Vorschriften für den Bau und Betrieb elektrischer Anlagen auf Eisenbahnen. (Zeitschr. f. Kleinbahnen. Berlin, 1898. 8°. Jahrg. 5. pp. 588-594.)

United States.

American electrical cases; edited by W. W. Morrill. v. 1-7. Albany: M. Bender, 1873-1902. 8°.

v. 7 includes Index-digest to v. 1–7.

Thompson (S. D.) The law of electricity . . the rules of law relating to telegraphs, telephones, and other electric appliances. St. Louis, 1891. 8°. Buffalo (N. Y.)-Common Council. Text of the franchise of the City of Buffalo to the several companies for the introduction of electric power within the corporate limits of the city . . . adopted Dec. 2, 1895. n. p., n. d., 10 pp. obl. 12°.

Distribution (The) of electricity in Philadelphia. (Engineering Rec. v. 40, p. 180. New York, 1899.)

Joyce (J. A.), and Joyce (H. C.) A treatise on electric law, covering the law governing all electric corporations . . . also all relative public and private rights. New York: Banks Law Pub. Co., 1900. I p. l., cxxii, 1133 pp. 8°.

Fahie (J. J.) Staits and Petrie's electric light, 1846-1853. (Electr. Engineer. v. 36 (n. s., v. 30), pp. 297-301; 337-340; 374-376. London, 1902.) Janet (Paul). Les progrès de l'éclairage électrique. (Rev. scientif. sér. 4, v. 16, pp. 257-262. Paris, 1901.)

Edison's (Mr.) reminiscences of the first central station. (Electr. Rev. v. 38, pp. 60-63. New York, 1901.)

Prescott (George Bartlett). The speaking telephone, electric light, and other recent electrical inventions. New York: D. Appleton & Co., 1879. I p. l., ii, 1 l., 612 pp., 1 pl. 8°.

Schilling (N. H.) The present condition of electric lighting. Boston, 1886.

General works.

pm. 8°.

Wiedemann (G.) Ueber elektrische Beleuchtung. (Handbuch der chem. Techn. Braunschweig, 1862. 8°. 1. Bd. 2. Gruppe. Anhang.) Correspondence and reports on the subject of comparative trials of electric lights, at the South Foreland, Aug., 1876, to July, 1877, n. p. [1877?] 22 pp. F°.

Extr.: Report of Trinity House, London. Lumière (La) électrique et l'éclairage au gaz. Paris: A. Pougin, 1877. 36 pp. 8°.

Sprague (John T.) Electric lighting; its state and progress, and its probable influence upon the gas interests. London, 1878. 8°.

Caledoniensis. Gas and the electric light. Edinburgh: Maclachlan & Stewart, 1879. 15 pp

8°.

Coze ([E.]) Étude comparative sur le pouvoir éclairant du gaz et de l'électricité. Conférence faite... 27 février 1879 devant MM. les membres de l'académie nationale. n. p., 1879. 13 pp., il., 19 pl. 8°.

Farmer (Moses Gerrish). On the electric light. New York, 1879. 8°.

Fontaine (H.) Éclairage à l'électricité-renseignements pratiques. 2. éd. Paris, 1879. 8°. Higgs (Paget.) Electric light in its practical application. London, 1879. il. 8°.

Shoolbred (James Nelson). Electric lighting and its practical application. . . London, 1879, pl. 12°.

Briggs (Robert). The absolute economy of electric lighting. n. p. [1880?] 6 pp. 8°.

Repr.: Journal of the Franklin Institute, September, 1880. Crompton (R. E.) The electric light for industrial uses. London [188-?]. n. d. 8°.

Du Moncel (T. A. L.), comte. L'éclairage électrique. 2. ed. Paris, 1880. 12°.

(Bibliothèque des merveilles.)

Urquhart (John W.) Electric light; its production and use. . .; directions for the working of galvanic batteries, electric lamps, and dynamo electric machines; ed. by F. C. Webb. London, 1880. il. 12°.

Armengaud (J.E.), ainé. Manuel de l'éclairage électrique. Paris, 1881. 12°.

Alglave (E.), et Boulard (J.) La lumière électrique son histoire, sa production et son emploi dans l'eclairage public ou privé, les phares, les théatres, l'industrie, les travaux publics, les opérations militaires et maritimes. Paris, 1882. 8°. Day (R. E.) Electric light arithmetic. London, 1882. 16°.

Dredge (J.), Cooke (C.), and others. Electric illumination.. with. specifications having reference to electric lighting by W. L. Wise. New York: J. Wiley & Sons [pref., 1882-85]. 2 v. 4°. Hedges (K.) lighting. 3. ed.

Useful information on electric London, 1882. 16°. Merling (A.) Die electrische Beleuchtung in systematischer Behandlung. Braunschweig: F. Vieweg & Sohn, 1882. xii, 505 pp. 12°. (Elektrotechnische Bibliothek. 1. v.)

Zech (P.) Anwendung der Electricität auf Beleuchtung. Heidelberg, 1882. 8°.

Urbanitzky (A. von.) Das elektrische Licht und die hierzu angewendeten Lampen, Kohlen, und Beleuchtungskörper. Wien, 1883. 12. (Elektrotechnische Bibliothek, Band 3.)

8°.

Violle (J.) Éclairage électrique. Paris, 1883.

(Encycl. chim. [v. 39.])

Day (R. E.) Electric light arithmetic. (In : Dynamic electricity. New York, 1884. 16°. pp. III-167.)

(Van Nostrand's science series, no. 71.)

London: Macmillan & Co., 1882. vi, 2 l., 80 pp. 8°.

Gordon (J. E. H.) Practical treatise on electric lighting. London, 1884. 8°.

Lighting, cont'd.

Hammond (R.) The electric light in our homes. London [1884]. 12°.

Hopkinson (J.) Some points in electric lighting. (In Dynamic electricity. New York, 1884. 16°. pp. 1-73.)

(Van Nostrand's science series, no. 71.)

Maier (J.) Arc and glow lamps; a practical hand book on electric lighting. London, 1886. 12°. (Specialists' series.)

Claudius (H.) Uber die Berechnung der Wärme in Elektrische-Lichtleitungen für Praktiker. Wien, 1889. 8°.

Edison Electric Illuminating Co., of Brooklyn. Latest developments in Edison central station practice at Brooklyn, N. Y. By C. J. Field. n. p., 1889. 19 pp. sq. 4°.

Allsop (F. C.) Practical electric-light fitting : a treatise on the wiring and fitting-up of buildings deriving current from central station mains, and the laying down of private installations, including the latest edition of the Phoenix fire office rules, by special permission of Mr. Musgrave Heaphy, of the Phoenix fire office. London: Whittaker & Co. [189-?] 2 p. l., vii-xv, 275 pp., 4 pl. 8°.

Urbanitzky (A. von). Die elektrische Beleuchtung. 2. Aufl. Wien, 1890. 12°.

(Hartlebens... Bibliothek. Bd. 95.)

Salomons (Sir D.) Electric light installations, and the management of accumulators. . . 6. ed. London, 1891. 12°.

Slingo (W.), and Brooker (A.) Electrical engineering for electric light artizans and students .. New ed. London, 1891. 12°.

Atkinson (P.) The elements of electric lighting. 7. ed. New York, 1892. 12°.

Crocker (F. B.) Electric lighting; a practical exposition of the art for the use of engineers, students, and others interested in the installation or operation of electrical plants. 2. ed. V. I-2. New York: D. Van Nostrand Co., 1892. 2 v. 89.

Maycock (W. P.) Electric lighting and power distribution; an elementary manual . . . London, 1892. 16°.

Salomons (Sir D.) Electric light installations. London, 1893-94. 3 V. 12°.

7. ed.

for central station use. (Electrical World. New York, 1898. F°. v. 31, pp. 785-787.)

Herzog (J.), and Feldmann (C. P.) Handbuch der elektrischen Beleuchtung. Berlin: J. Springer, 1898. xii, 522 pp., 4 plans. 8°.

Jocobi (F. C.) Luce e forza elettrica. I pl. (Annali della Soc. degli ingegnere e degli architetti italiani. Pte. 2. Roma, 1898. 8°. Anno 13, pp. 287-310.)

Langlois (V.) Matériel de l'éclairage electrique. (Mém. et compte rendu des travaux de la Soc. d. ingénieurs civils de France. Paris, 1898. 8°. Année 51, sér. 5. Cinquantenaire, 1848-1898. pt. 2, pp. 816–826.)

Sartiaux (E,), and Delpeuch ( ). Éclairage électrique. (Mém. et compte rendu des travaux de la Soc. d. ingenieurs civils de France. Paris, 1898. 8°. Année 51, sér. 5. Cinquantenaire, 1848-1898. pt. 2, pp. 801-815.)

Slingo (W.), and Brooker (A.) Electrical engineering for electric light artizans and students. London: Longmans, 1898. vi, 2 l., 780 pp. Rev. ed. 12°.

Turgan (Louis). Un noveau système d'éclairage électrique. (Nature. Paris, 1898. 4°. Année 26, pp. 44-45.)

Adams (Alton D.) Cheap electric-light from gas. (Amer. Architect and Building News. v. 67, pp. 20-21. Boston, 1900.)

Beleuchtungsfrage (Die) als Kulturfrage. (Schilling's Jour. f. Gasbeleuchtung. Jahrg. 43, pp. 119-121. München, 1900.)

Potter ( ). Means of stimulating the demand for an electricity supply. (Electr. Engineer. n. s., v. 25 (v. 31), pp. 875-877. London, 1900.) Swinton (A. A. C.) The elementary principles of electric lighting. London: Crosby, Lockwood & Son, 1900. 16°. vi, 1 l., 64 pp. 4. ed. Buisson (H.) Influence de la lumière sur les propriétés électriques superficielles. (L'éclairage électr. v. 29, pp 7-15. Paris, 1901.)

Mendicuti (Federico De). El alumbrado eléctrico por medio de pilas. (Memorial de ingenieros del ejército. v. 18, pp. 33-42. Madrid, 1901.)

Rasch (Ewald). Ein neues Verfahren zur Erzeugung von elektrischem Licht. (Elektrotechnische Ztschr. Jahrg. 22, pp. 155-157. Berlin, 1901.)

Über die Grundbedingungen einer ökonomischen Lichterzeugung. (Schilling's Jour. f. Gasbeleuchtung. Jahrg. 44, pp. 152-157; 170-175. München, 1901.)

Bell (Louis). Methods of illumination. (Transac. Amer. Inst. of Electr. Engineers. v. 19, pp. 93– 115. New York, 1902.)

Doherty (Henry L.), Doane (Samuel E.), and others. What efficiency lamp should be used, and how may this efficiency be determined for any par ticular station [a discussion]. (Electr. Rev. v. 40, pp. 683-684; 710-713; 763-765. New York, 1902.) Piazzoli (Emile). Installations d'éclairage électrique: manuel pratique. Traduit de l'Italien par G. Cucuruello et E. A. della Santa. Paris: C. Béranger, 1902. 3 p. l., xi, 657 pp., 1 l., 1 plan. 5. ed. 8°.

Lighting, cont'd.

Associations, Commercial Companies, etc.
Great Britain.

City (The) of London electric lighting company. (Engineer. London, 1899. Fo. v. 87, pp. 232233; 458-460.)

County (The) of London Electric Lighting Company. (Electr. World and Engineer. v. 35, pp. 465-472. New York, 1900.)

Electric (The) "tested lamp" company. (Electr. Engineer. (v. 30) n. s., v. 24, pp. 550-553. London, 1899.)

St. James' and Pall Mall Electric Light Co. (Ltd.) (Electrician. v. 46, pp. 732-733. London, 1901.)

United States.

Edison Electric Illuminating Co., New York. Annual report . . . 1884-98. [New York, 189498.] 8°.

Wetzler (J.) The Edison Electric Illuminating Company of New York. [New York, 1890?] 2548 pp. ill. F°.

Edison (The) Electric Illuminating Co. of New York. [Circular letter.] New York, 1897. 21. Fo.

Edison Electric Light Company. Bulletins 122. n. t. p. [New York, 1882-84.] 8°.

Edison General Electric Company. Annual report, nos. 2, 3 (1890-91). [New York, 1891

92.] 8°.

Edison Electric Illuminating Co., Brooklyn. Annual report... 1895, 1896/7. Brooklyn, 189597. 8°.

National Electric Light Association. Conventions, nos. 1-24 (Feb. 1885-1901.) New York, 1886-1901. 8°.

National Electric Light Association. Twentyfifth convention. (Amer. Electrician. 315-322. New York, 1902.)

v. 14, pp.

National (The) Electric Light Association: its history, its work, its personnel, its accomplishments and its future. (Electr. Rev. v. 36, pp. 493-495 and 520. New York, 1900.)

Cost and Price.

Report on the Wright system of charging for electricity. . [To the Gas and Electric Lighting Committee of the Town Council, Aberdeen, March 22, 1897.] [Chicago: Blakely Printing Co., 1897?] 12 pp., I chart. 16°.

Leroy-Beaulieu (Paul). De l'abaissement du prix du gaz et du prix de l'électricité à Paris. (L'économiste français. Année 27, v. I, pp. 737739. Paris, 1899.)

Adams (Alton D.) Cost of light in municipal and private gas and electric light plants. (Municipal Engineering. v. 23, pp. 160-164. Indianapolis, 1902.)

For Country Houses.

Knight (John Henry). Electric light for country houses, a practical handbook on the erection and running of small installations, with particulars of the necessary cost of plant and working. London: C. Lockwood & Son, 1897. 2 p. l., 76 pp., 1 pl. 12°.

Drake (Bernard M.) Some practical hints on the production and use of electricity for lighting country houses. (Jour. Roy. Inst. of British Architects. London, 1898. 4°. ser. 3, v. 6, pp. 81–90.) (Electrical Engineer. London, 1899. n. s., v. 23, pp. 141-143. 4°.)

Fittings.

Morton (Henry), and Anderson (W. A.) Electric lighting, and the underwriters' standard requirements in reference thereto, with instructions for the proper inspection of electric light equipments... Prepared by request of the National Board of Fire Underwriters, and the United Fire Underwriters in America. [New York: the Authors,] 1882. 65, iv pp. 8°.

Wise (W. L.) Abstracts of specifications having reference to electric lighting. (In: Dredge (J.), Cooke (C.), and others. 2 v. New York, 188285. 4°.)

Urquhart (J. W.) Electric light fitting: a hand book for working electrical engineers. London, 1890. 12°.

Gordon (Mrs. J. E. H.) Decorative electricity with a chapter on fire risks, by J. E. H. Gordon... New ed. London, 1892. 8°. Merrill (E. A.) Electric lighting specifications for the use of engineers and architects. New York, 1892. 12°.

[Birmingham :] the Company [1894]. vi, 306 pp. Verity (B.) and Sons. Electric light fittings.

F°.

Mowrey (P. M.), and Co. Description of the complete electric lighting equipment of the Bowling Green office building, 5, 7, 9 and 11 Broadway.. [New York: E. V. Brokaw, 1897?] 38 pp. 8°.

Concours de composition décorative, ouvert par la Société d'encouragement à l'art et à l'industrie, pour un flambeau électrique de bureau. (Rev. de l'Art, ancien et moderne. Paris, 1898. 4°. v. 4, pp. 83-84.)

Magne (L.) Suspension électrique de salle à manger. (Art et décoration. Paris, 1898. 4°. Année 2, pp. 192–196.)

Urquhart (J. W.) Electric light fitting: a hand book for working electrical engineers, embodying practical notes on installation manage3. ed. London: Crosby, Lockwood & Son, 1898. xiii, 316 pp., I pl., I table. 12°.

ment.

Western Electric Company. [Catalogue 1898.] Electric light supplies. Chicago: The Company, 1898. 555 PP. 12°.

Elektrisches Lichtgeräth. (Kunst u. Handwerk. Jahrg. 49, p. 161. München, 1899.)

Hundhausen (Rudolf). Verbands-Normalien und Kaliber-lehren für Lampenfüsse und Fassungen mit Edison-Gewindekontakt. (Elektrotech. Ztsch. Jahrg. 21, pp. 921-924. Berlin, 1900.)

Piérart (A.) Note sur une installation d'éclairage électrique faite à l'école polytechnique. I pl. (Rev. du génie militaire. v. 19, pp. 89-110. Paris, 1900.)

Smith (William Lincoln). A study of certain shades and globes for electric lights as used in interior illumination. 7 plates, diagrams. (Technology Quarterly. v. 13, pp. 176-223; v. 15, pp. 51-68. Boston, 1900-1902.)