v. 3 edited by J. R. Major, v. 4 by W. Crookes, v. 5-13 by H. W. Diamond, v. 14 by J. Spiller, v. 15 by Spiller and B. Pritchard, and v. 16 by Pritchard and R. J. Friswell.

Photographic Times. v. 2-4, 6, 9, 11, 1323 v. New York, 1872-97.

8°.

N

C

29. — v. I-4, 9-10, 13-18, 22-30 (1872-98). Current. V. 11-25 have the title: Photographic Times and American Photographer. The title of v. 26-27 is: Photographic Times, an illustrated monthly magazine devoted to the interests of artistic and scientific photography. v. 11-15 by J. T. Taylor, v. 16-25 by W. J. L. Adams, v. 26-27 by W. E. Woodbury. The size of v. 15 is fo, and of v. 16-28, 4°.

Photographic Times and American Photographer. See Photographic Times.

Photographische Correspondenz... Zeitschrift für Photographie und verwandte Fächer. V. I-21. Wien, 1865-84.

Photographische

8°.

Mittheilungen.

Verein zur Förderung der Photographie.

C

See

N Monthly. v. 7, 1855, by M. P. Parish. Sub-title of v. 9-10 is: An American farmer's magazine and mechanic's guide. v. 1-3 have title Plough, the loom and the anvil. V. 4-5 edited by F. G. Skinner & M. French.

Plumber and Sanitary Engineer. See Engineering and Building Record and Sanitary Engineer.

Polytechnic Review: devoted to science as applied to the useful arts. v. 1-6. Philadelphia, 1876-78. f°.

N

Merged with: Engineering and mining journal in 1879. Monthly till July, 1876. Size variable.

Polytechnischer Verein für das Königreich Bayern. Kunst- und Gewerbeblatt. Jahrg. 3-54. 52 v. München, 1817-68. 4°.

Continued as

N

Bayerisches Industrie- und Gewerbe- Blatt. Jahrg. 1-19. München, 1869-87. 4°. N

Editors:

Monthly from 1869-78, made semi-monthly in 1879 and later weekly. In 1872 there was added to the title "Zugleich Organ des bayerischen Dampfkessel-Revisions Vereins." 1870-71, C. Linde and C. Stölzel; 1872-77, G. Leichtinger; 1878, E. Kester; 1879-80, E. Hayer.

Polytechnisches Central-Blatt. Jahrg. 1-8 (1835-42); N. F., Bd. 1-8 (1843-46); N. F., Jahrg. 1-29 (1847-75). Leipzig, 1835-75. 8° & 4°. NC

Discontinued. Also numbered Jahrg. 1-41. Editors: 184346, J. A. Hülsse and A. Weinlig; 1847-49, Hülsse and J. Ä. Stockhardt; 1850, Hülsse and G. H. E. Schnedermann; 185153, unter Mitwirkung von Hülsse and W. Stein, Schnedermann and C. R. Brückmann; 1854-69, unter Mitwirkung von Hulsse and Stein, Schnedermann and E. Th. Böttcher; in 1870 T. H. Hellerbauer succeeded Böttcher in 1874; E. Hartig succeeded Hülsse, and G. H. Judenfeind-Hülsse, Hellerbauer. Semimonthly after 1847; previously irregular.

Polytechnisches Journal. Hrsg. von J. G Dingler. v. 1-211, Reg. 1-78, 79-118, 99-118, 119-158, 139-158. 212 V. Stuttgart, 1820-74.

Continued as: Dingler's Polytechnisches Journal. 1831, v. 39, E. M. Dingler added; 1834, V. 51, J. H. Schultes added; 1840, v. 78, Schultes dropped; 1853, v. 130-133, Augsburg; 1854-61, v. 134-159, Stuttgart & Augsburg; v. 160, Augsburg; 1861, J. G. Dingler dropped.

Polytechnisches Notizblatt für Chemiker, Gewerbtreibende, Fabrikanten und Künstler. Ein Repertorium praktischer Erfahrungen, Erfindungen und Mittheilungen aus dem Gesammtgebiete der Technologie und technische Chemie. Gegründet von R. Boettger. Hrsg. von T. Petersen. Jahrg. 1-33, 38-49. 45 v. Frankfurt a. M., 1846-1894. 8° & f°. NC

Current. After 1886 no editor named.

Populäre Bauzeitung für Zimmerleute, Maurer, Schlosser, Tischler, Bildhauer, Dachdecker, Tüncher, Stuccatur- und Cementarbeiter, Ofensetzer, Straszenpflasterer, Zeigler, Kalkbrenner und Brunnenmeister. Hrsg. von A, W. Hertel.

2 no.

Practical Mechanic's Journal. v. 1-8 (184856). 2. ser. v. 4 (1859-60). 9 v. Glasgow. 4°. N v. 1-6, 8; 2. ser. v. 1-3 (1848-59). C V. I edited by W. Johnson. From v. 3 London and Glasgow. Praktische (Der) Maschinen-Constructeur, Zeitschrift für Maschinen- und Mühlenbauer, Ingenieure und Techniker aller Industriezweige. v. 30-311-38 (1897-98). Leipzig, 1897-98. 4°. N Current. Weekly.

Preisschriften des deutschen TechnikerVerbands. See Deutscher Techniker-Verband.

Proceedings of the American institute of architects. See American Institute of Architects.

Proceedings of the American metrological society. See American Metrological Society. Proceedings of the American pharmaceutical association. See American Pharmaceutical Association.

Proceedings of the American society of civil engineers. See American Society of Civil Engineers.

Proceedings of annual meetings of the Pacific coast gas association. See Pacific Coast Gas Association.

Proceedings of the Association of municipal and sanitary engineers and surveyors. See Incorporated Associations of Municipal and County Engineers.

Proceedings of the Chemical and metallurgical society of South Africa. See Chemical and Metallurgical Society of South Africa.

Proceedings of the Civil engineers' club of the Northwest. See Civil Engineers' club of the Northwest.

Proceedings of the Engineers' club of Philadelphia. See Engineers' Club of Philadelphia. Proceedings of the Engineers' society of western Pennsylvania. See Engineers' Society of Western Pennsylvania.

Proceedings of the Incorporated associations of municipal and county engineers. See Incorporated Associations of Municipal and County Engineers.

Proceedings of the Indiana engineering society. See Indiana Engineering Society.

Proceedings of the Indiana society of civil engineers and surveyors. See Indiana Engineering Society.

Proceedings of the International electrical congress. See International Electrical Congress.

Proceedings of the Institution of mechanical engineers. See Institution of Mechanical Engineers.

Proceedings of the Inter-State mining convention held at Springfield. See Inter-State Mining Convention held at Springfield.

Proceedings of the Liverpool architectural and archæological society. See Liverpool Architectural and Archæological Society.

Proceedings of the London electrical society. See London Electrical Society.

Proceedings of the National electric light association. See National Electric Light Association.

Proceedings of the Pacific coast gas association. See Pacific Coast Gas Association. Proceedings of the Society of amateur photographers of New York. See Society of Amateur Photographers of New York.

Proceedings of the Society for the promotion of engineering education. See Society for the Promotion of Engineering Education.

Proceedings of the South Staffordshire institute of iron and steel works' managers. See South Staffordshire Institute of Iron and Steel Works' Managers.

Proceedings of the South Wales institute of engineers. See South Wales Institute of Engi

Progressive Age. Gas, electricity, water. v. 15-161-19 (1897-98). New York, 1897-98. N Current. Semi-monthly.

Publication industrielle des machines, outils et appareils les plus perfectionnés et les plus récents employés dans les différentes branches de l'industrie française et étrangère. Par. M. Armengaud ainé. Texte et planches. V. I-32. Paris, N 1845-90. 4°.

Discontinued. v. 21-32 are also numbered 2. ser. v. 1-10, & 3. ser. v. 1-2. V. 1. 2 are 3rd editions; 3. a 2nd edition. From 1872, v. 20, augmentée d'une revue illustrée des progrès industriels et agricoles. From 1887, v. 31, added to the title: fondée en 1840 par M. Armengaud, père... et continuée par M. E. Armengaud ainé.

C

v. I, v. 2 pt. 4, v. 4 pt. 8 (1844-46). V. 6 has the title: Weale's Quarterly Papers on Engineering. Railroad Car Journal. Published in the interests of railroad-car construction and interchange. v. 6-81-9 (1896-98). New York, 1896-98. 4°. N Current. Monthly.

Railroad and Engineering Journal. v. 61–66. New York, 1887-92. 4°. NC Also numbered New ser. v. 1-6. In 1887 this journal was formed by the consolidation of: American Railroad Journal and Van Nostrand's Eclectic Engineering Magazine. In 1893 the title was changed to American Engineer and Railroad Journal.

Railroad Gazette. A Journal of transportation, engineering and railroad news. v. 4-6, 13301-40. New York, 1872-98. f°. N C

Current. Weekly. v. 13-15 incomplete. Railroad Telegrapher... Official Organ of the Order of Railroad Telegraphers of the U. S. V. 10 (1894). Vinton, Ia., 1894. 8°.

V. 10, no. 11 & 19 wanting.

N

Railway Age and Northwestern Railroader. v. 6 no. 43-45, 47-48, 50-52, v. 7, v. 8 no. 1-31, 33-36, 38-52, v. 9 no 1-14, 16–52, v. 10, v. II no. 2-52, v. 12, v. 13 no 1-13, 15-27, 29-52, v. 14, V. 15 no. 1-10, 46, v. 16 no. 1, 51-52, v. 17 no. 1-40, 42-43, 47-53, v. 18 no. 1-6, 8-52, v. 19 no. 1-17, 19-51, v. 20 no. 1, 3-8, 10-11, 13-46, 48-52, v. 2124 (1881-97). Chicago, 1881-97. f° and 4°.

N

path. New ser. 6 v. London, 1836–39. 8°. N Continued as Herapath's Railway Magazine of which N has v. 3-6 (1842-44).

Railway Magazine.

An illustrated monthly magazine of original literature on railway and kindred topics. v. [1]−3 (1896–97). New York, n. d.

8°.

N v. 17 Sept.-Nov. 1896, entitled, Baker's Railway Magazine. No Dec. number ever issued.

Railway Master Mechanic. v. 16 no. I, 4, 12;

v, 17 no I-II; v. 18 no. 1-5, 9-12; v. 19, v. 20 no. 1-3, 5-11 (1893-97). f°. Chicago, 1895-97. N Monthly. v. 17-18 have title: Railway Engineering and Mechanics. Continuation of: Railway Purchasing Agent & Supply Trade Journal.

Railway Review; a journal of railway and engineering intelligence. v. 27-38. Chicago, 188798. fo. C

Current.

Railway Times. Railways, tramways, docks, canals, joint stock-companies. v. 2, 72-73 (1838, 1897-98). London, 1897-98. 4°. Weekly.

N

Railway World. v. 18 no. 35-39, 41-44, 46– 49, 53. v. 19 no. 1-12, 14-15, 17-34, 36–39, 41-45, 47-52, v. 20 no. 1-2, 4-23, 27-30, 33-36, 38-52, v. 21 no. 1-17, 19-25, 27, 29-35, 37-38, 40-49, 52, v. 22 no. 1-11, 13-19, 21-25, 27-35, 37, 3952, v. 23 no. 1-41, 43-44, 46-48 (1892-97.) Philadelphia, 1892-97. 4°. N

Railway World. A review of railway and tramway progress in steam, electric cable and other traction. v. 6-71-7 (1897-98). London, 1897– 98. f°. N

Current. Monthly.

Record of American and Foreign Shipping. See American Shipmasters' Association.

Record of Transactions of the Institution of junior engineers. See Institution of Junior Engineers.

Recueil d'architecture; choix de documents pratiques. V. I-20 in 10; N. S. v. I-2. 1874-96. f°.

Discontinued.

Paris,

Paris¿

Recueil de serrurerie pratique. v. 1-15 in 3. Dourdan, 1876-91. f°.

V. I

Recueil spécial des brevets d'inventions. 46 (1854-98.) Bruxelles, 1854-98. 8° and 4°. C

Current.

Recueil des travaux chimiques des Pays-Bas et de la Belgique. Par W. A. Van Dorp, A. P. N. Franchimont [& others]. v. 16-17 1-3 (1897-98). Leide, 1897-98. 8°.

v. 1-12 (1888-93). Current. Irregular.

N

C

1854-81 ed. by Bruno Kerl, 1882-85 by R. Biedermann, 1886-94 by Rieth. From 1879 the title is: Repertorium der technischen Journal-Litteratur. From 1879 the size is 4°.

Repertory of arts and manufactures, consisting of original communications, specifications of patent inventions, and selections of useful practical papers from the transactions of the philosophical societies of all nations, &c. v. 1–16 (1794–1802); 2 ser. v. 1-46 (1802-25), and Index, 1st ser., 2nd ser., 1-8 and 26-46. 63 v. London, 1794-1825. NC

8°.

Continued as: Repertory of patent inventions. Added to title, 2nd ser.: monthly intelligence relating to the useful arts, proceedings of learned societies and notices of all patents granted for inventions.

Repertory of patent inventions, and other discoveries and improvements in arts, manufactures, and agriculture; being a continuation, of an enlarged plan, of the Repertory of arts and manufactures, a work originally undertaken in the year 1794, and still carried on, with a view to collect, record, and bring into public notice, the useful inventions of all nations. v. 1-16 (1825-33). N. S., 1-18; enlarged ser., I-40, and Index, 1815-45; also, Index of all patents granted in England, 1815-45. 60 v. London, 1834-62. 8°. NC

Monthly.

Report of the... industrial exposition of the Mechanic institute of the city of San Francisco. See Mechanic Institute of the City of San Francisco.

Report of proceedings of the annual meeting of the American gas-light association. See American Gas-Light Association.

Report of the proceedings of the American water works association. See American Water Works Association.

Report of proceedings at the annual general meeting of the Institution of civil engineers. See Institution of Civil Engineers.

Report of the proceedings of the annual meeting of the British association of gas managers. See British Association of Gas Managers.

Report of the proceedings of the 4. meeting of the International congress on technical education. See International Congress on Technical Education.

Reports of the Director of the Michigan mining school. See Michigan Mining School.

Reports and papers of the Associated architectural societies. See Associated Architectural Societies.

Revista minera, metalúrgica y de ingeneria. v. 36-39. Madrid, 1836–39. f°.

Revue de l'architecture en Belgique. Liége, 1882-83. f°.

2 v.

C

Revue technique de l'Exposition universelle de 1889, par un Comité d'ingénieurs, de professeurs... organe officiel du Congrès international de mécanique appliquée. Pt. 1-11 in 13 v.; pl. Paris, 188993. 4° & fo. C

Revue universelle des mines, de la métallurgie, des travaux publics, des sciences et des arts appliqués à l'industrie. 40 v. (1857-76); 2. sér. 22 v. (1877-87); 3. sér. v. 1-36 (1888–96). Paris et Liége, [1857-96]. 8°.

C

Sanitary Plumber: a journal devoted to the interest of hydraulic and sanitary plumbing, gas and steam fitting and heating. V. 1-151-11. New York, 1885-98. f°.

N Current. Semi-monthly. v. 1-3 have title Hydraulic and Sanitary Plumber.

Sanitary Reporter. v. 1-2. New York, 186365. f°. C

Schilling's Journal für Gasbeleuchtung und verwandte Beleuchtungsarten sowie für Wasserversorgung. Organ des deutschen Vereins von Gas- und Wasserfachmännern. Hrsg. von H. Bunte. v. 40. München, 1897. f°.

N

Scientific American. The advocate of industry and journal of scientific, mechanical and other improvements. v. 2-14 (Sept. 26, 1846-June 25, 1859); n. s., v. 1-78 (Jul. 2, 1859-98). 89 v. New York, 1846-98. f°. NC

Current. Subtitle of new series: a journal of practical information in art, science, mechanics, agriculture, chemistry, and manufactures. Another subtitle running from an early date: an illustrated journal of art, science and mechanics.

Architects' and builders' edition. V. I-24. New York, 1885-97. f°. Monthly. Current.

N

Safety (The) valve. v. 6--10. 5 v. New York, York; 1892-96. f°. N

Salzburger Album; eine Sammlung architektonischer Skizzen. [München,] n. d. fo.

Edited by Akademischer Architekten-Verein.

Sammlung elektrotechnischer Vorträge..

hrsg. von E. Voit. V. 11-8. Stuttgart: 1897–98.

4°.

N

98. fo.

NC

C

Weekly.

Current,

Current. Semi-monthly.