DESHONG, HOWARD T., Philadelphia Electric Co., 1000 Chestnut Street, Philadelphia,

Pennsylvania.

DEVLIN, THOMAS, Iron Founder, Third Street and Lehigh Avenue, Philadelphia, Pa.
DICK, EVANS R., Banker, Dick Brothers, North American Building, Philadelphia, Pa.

DICKERSON, EDWARD N., Lawyer, 141 Broadway, New York, N. Y.

DICKIE, G. W., Consulting Engineer and Naval Architect, 24 California Street, San Francisco, California.

DIDIER, PAUL, Pittsburgh & Western Railway, Allegheny City, Pennsylvania.

DIETZ, GUSTAV, Manufacturer, Lincoln Park, Yonkers, New York.

DILKS, WALTER H., 8201 St. Martins Lane, Philadelphia, Pennsylvania.

D'INVILLERS, E. V., 506 Walnut Street, Philadelphia, Pennsylvania.

DISSTON, S. HORACE, Saw Maker, 3344 N. 18th Street, Philadelphia, Pennsylvania.
DIVEN, J. M., 47 State Street, Troy, New York.

DIXON, ROBERT M., 2 Rector Street, New York, N. Y.

DOANE, SAMUEL E., Chief Engineer, National Electric Lamp Association, P. O. Drawer 387. Cleveland, Ohio.

DOBLE, WILLIAM A., President, Abner Doble Company, 200 Fremont Street, San Francisco California.

DODGE, JAMES M., Chairman of Board, Link Belt Company, Nicetown, Philadelphia, Pa DODGE, KERN, Engineer, 5135 Pulaski Avenue, Germantown, Philadelphia, Pennsylvania. DOHERTY, HENRY L., 60 Wall Street, New York, N. Y.

DOLAN, THOMAS, U. G. I. Building, Broad and Arch Streets, Philadelphia, Pennsylvania. DOLAN, THOMAS J., 2021 Walnut Street, Philadelphia, Pennsylvania.

DONALD, WILLIAM, Assayer and Chemist, Ridgefield Park, New Jersey.

DONNELLY, WM. T., Consulting Engineer, 17 Battery Place, Room 930, New York, N. Y. DORNER, WILLIAM F., 25th Ward Gas Works, Richmond and Tioga Streets, Philadelphia, Pennsylvania.

DOUGLASS, JAMES, 99 John Street, New York, N. Y.

DOUTHIRT, WALSTEIN F., Secretary, United Gas Improvement Co., 1401 Arch Street, Philadelphia, Pennsylvania.

DOWNES, FREDERICK A., Underwriter and Engineer, 925 Chestnut Street, Philadelphia, Pa. DOYLE, WM. J., Contractor, 1509 Sansom Street, Philadelphia, Pennsylvania.

DREXEL, JOHN R., 112 Drexel Building, Philadelphia, Pennsylvania.

DU BOIS, A. J., Civil Engineer, New Haven, Connecticut.

DU BOIS, MISS MARY, 246 W. Logan Square, Philadelphia, Pennsylvania.

DU BOIS, WM. L., Chairman of Board, Philadelphia Trust, Safe Deposit and Insurance Co., 415 Chestnut Street, Philadelphia, Pennsylvania.

DU BOIS, WM. P., 1733 Pine Street, Philadelphia, Pennsylvania.

DU BOSQUE, F. L., Assistant Engineer, Floating Equipment, Pennsylvania Station, New
York City.

DUNCAN, J. S., Inventor and Engineer, 901 W. Van Buren Street, Chicago, Illinois.
DUNCAN, LOUIS, 55 Liberty Street, New York City, N. Y.

DUNDORE, CHARLES R., 8205 Seminole Avenue, Philadelphia, Pennsylvania.

DUNHAM, W. E., Superintendent M. P. & M. C. & N. W. Railroad, Winona, Minnesota.

DUNN, GANO, Vice-President, J. E. White Company, 117 W. 58th Street, New York, N. Y. DU PONT, PIERRE S., Wilmington Delaware.

EARNSHAW, WARNER G., Harrison Building, Philadelphia, Pennsylvania

EASBY, WILLIAM, Jr., Professor of Municipal Engineering, University of Pennsylvania, Philadelphia, Pa.

EASTWICK, J. H., Chemist, 6306 Overbrook Avenue, Overbrook, Philadelphia, Pennsylvania.
EATON, JOHN P., Bookkeeper, Wm. H. Horstmann Co., 5th and Cherry Streets, Philadelphia,
Pennsylvania.

EBERT, MORRIS, Importer, 119 S. Fourth Street, Philadelphia, Pennsylvania.
ECKART, W. R., Mechanical Engineer, 3014 Clay Street, San Francisco, California.
EDGERTON, ARTHUR D., Agness, Curry Co., Oregon.

EDMUNDS, G. W., Coal Dealer, 1543 N. 33rd Street, Philadelphia, Pennsylvania.
EDWARDS, J. R., Rear Admiral, U. S. N., P. O. Building, Philadelphia, Pennsylvania.
EGLIN, W. C. L., Electrical Engineer, Philadelphia Electric Co., 1000 Chestnut Street, Phila-
delphia, Pennsylvania.

EHRET, CORNELIUS D., Patent Lawyer, 2116 Land Title Building, Philadelphia, Pa. EICHENGREEN, LEON B., Engineer, The U. G. I. Building, Broad and Arch Streets, Philadelphia, Pennsylvania.

EISENLOHR, LOUIS H., Cigar Manufacturer, 940 Market Street, Philadelphia, Pennsylvania.

EKINGS, GEO. W., N. E. Manual Training High School, Eighth and Lehigh Avenue, Philadelphia, Pennsylvania.

ELDRED, BYRON E., Commercial-Research Co., Tuckahoe, New York.

ELFRETH, W. HENRY., Lawyer, 1115 Stephen Girard Building, Philadelphia, Pa.

ELKINS G. W., Land Title Building, Philadelphia, Pennsylvania.

ELLIOTT, GEORGE J., 4005 Woodland Avenue, Philadelphia, Pennsylvania.

ELLIS, W. S., Attorney-at-Law, Fox Hill Farm, Bryn Mawr P. O., Pennsylvania.

ELY, THEODORE N., Bryn Mawr, Pennsylvania.

EMERSON, HARRINGTON, Efficiency Engineer, 30 Church Street, Hudson Terminal Building, New York, N. Y.

EMRIE, ALMON, Superintendent, Link Belt Engineering Co., Chicago, Illinois.

EPPELSHEIMER, DANIEL, Jr., Mechanical Engineer, 419 Broadway, Middletown, Ohio. EVANS, JAMES R., 19 High Street, Pottstown, Pennsylvania.

EVANS, POWELL, 517 Arch Street, Philadelphia, Pennsylvania

EVANS, W. A., 417 Mariner and Merchant Building, Philadelphia, Pennsylvania.

EVANS, WM. P., Baldwin Locomotive Works, Philadelphia, Pennsylvania.

EVELAND, S. S., Bryn Mawr, Pennsylvania.

EYANSON, J. EDWARD, 216 Friends Avenue, Camden, New Jersey.

EYNON, THOMAS M., President, Eynon-Evans Manufacturing Co., 15th and Clearfield Streets, Philadelphia, Pennsylvania.

FAHRIG, ERNST, 3642 Old York Road, Philadelphia, Pennsylvania.

FAIRCHILD, S. E., Jr., Civil and Mining Engineer, Land Title Building, Philadelphia, Pennsylvania.

FALKENAU, ARTHUR, Industrial Engineer, 911 Park Avenue, New York City.

FARNUM, WILLIAM C., Mechanical Engineer, 126 Lawrence Street, Fitchburg, Massachusetts,
FAUGHT, L. ASHLEY, Dentist, 1430 Spruce Street, Philadelphia, Pennsylvania.
FEARON, CHARLES, Banker, 333 Chestnut Street, Philadelphia, Pennsylvania.

FEBIGER, MRS. C. C., 3421 Powelton Avenue, Philadelphia, Pennsylvania.
FEBIGER, MRS. K. S., 3421 Powelton Avenue, Philadelphia, Pennsylvania.

FELS, MAURICE, 4305 Spruce Street, Philadelphia, Pennsylvania.

FELS, SAMUEL S., Soap Manufacturer, 73rd and Woodland Avenue, W. Philadelphia, Pa. FELTON, E. C., Haverford, Pennsylvania.

FELTON, JOHN G., 57 First Avenue, Gloversville, New York.

FELTON, SAMUEL M., 1121 Peoples Gas Building, Chicago, Illinois.

FENTON, J. H., Hat Manufacturer, 407 N. Second Street, Philadelphia, Pennsylvania.

FERGUSON, LOUIS A., 1401 Davis Street, Evanston, Illinois.

FERGUSON, WALTER B., 418 W. Chelten Avenue, Germantown, Philadelphia, Pennsylvania. FILBERT, R. Y., Contractor, 909 Pennsylvania Building, Philadelphia. Pennsylvania.

FIRMSTONE, FRANK, Easton, Pennsylvania.

FISH, CHARLES H., Manufacturer, P. O. Box 1352, New York City.

FISHER, E. C., 308 N. Jefferson Avenue, Saginaw, Michigan.

FITTS, J. LOGAN, Factory Manager, Warren Webster & Co., Camden, N. J.

FITZGERALD, FRANCIS A. J., Consulting Engineer, Fitzgerald & Bennie Laboratories, Niagara Falls, New York.

FLAHERTY, R. H., 9 Toronto Street, Toronto, Ontario, Canada.

FLANAGAN, CHARLES L., Postmaster, Riverton, New Jersey.

FLANAGAN, LOUIS A., Riverton, New Jersey.

FLANDERS, L. H., Mechanical and Electrical Engineer, Electric Storage Battery Co., Philadelphia, Pennsylvania.

FLANIGEN, W. A., Wholesale Grocer, Woodbury, New Jersey.

FLEISHER, B. W., Manufacturer, 2301 Green Street, Philadelphia, Pennsylvania.
FOERSTERLING, H., Perth Amboy, New Jersey.

FOOTE, ARTHUR DE WINT, Civil Engineer, North Star Mines, Grass Valley, California.
FORBES, GEORGE, No. 11 Little College Street, Westminster, S. W., London, England.
FORD, BRUCE, Engineer, 25 Summit Street, Chestnut Hill, Philadelphia, Pennsylvania.
FORSTALL, WALTON, Gas Engineer, United Gas Improvement Co., Broad and Arch Streets,
Philadelphia, Pennsylvania.

FORSTER, WM. H., 1323 N. Franklin Street, Philadelphia, Pennsylvania.

FOSTER, CHARLES E., Lawyer and Mechanical Expert, 908 G Street, N. W., Washington, D. C.

FOWLER, C. E., Wholesale Purchasing Agent, Hammonton, New Jersey.

FOWLER, FRANCIS.

FRALEY, JOSEPH C., Lawyer, 1815 Land Title Building, Philadelphia, Pennsylvania.

FRANKLIN, BENJAMIN, Civil and Consulting Engineer, 906-7 Crozer Building, Philadelphia,

Pennsylvania.

FRANKLIN, W. S., Physicist, South Bethlehem, Pennsylvania.

FRAZIER, GEORGE H., Banker, Box 1630, Philadelphia, Pennsylvania.

FRAZIER, W. W., 250 S. 18th St., Philadelphia, Pennsylvania.

FRAZIER, W. W., Jr., 2132 Spruce Street, Philadelphia, Pennsylvania.

FREEMAN, HAROLD A., St. Davids, Pennsylvania.

FRENCH, HOWARD B., Manufacturer, York Avenue and Callowhill Street, Philadelphia, Pennsylvania.

FRITZ, JOHN, Engineer, 155 Market Street, Bethlehem, Pennsylvania.

FRUTCHEY, CHAS., Superintendent, Ingersoll-Rand Co., Phillipsburg, New Jersey.

FRY, MISS ANN W., 6433 Jefferson St., Germantown, Philadelphia, Pennsylvania.

FRYER, GEO. G., Mechanical Engineer, 203 Onondaga Avenue, Syracuse, New York.
FUGUET, HOWARD, 260 Bullitt Building, Philadelphia, Pennsylvania.

FULLER, ALLEN J., 3402 Baring Street, Philadelphia, Pennsylvania.

FULLER, GEO. W., Consulting Engineer, 170 Broadway, New York, N. Y.

FULLERTON, SPENCER, Engineer and Machinist, 204 South 42nd Street, Philadelphia, Pa. FULWEILER, WALTER H., Engineer, The U. G. I. Building, Broad and Arch Streets, Philadelphia, Pennsylvania.

FURNESS, HORACE H., Wallingford, Delaware County, Pennsylvania.

FURNESS, H. H., Jr., Literature, 701 Stephen Girard Building, Philadelphia, Pennsylvania. GARDNER, HENRY A., Chemical Engineer, Assistant Director, The Institute of Industrial Research, Washington, D. C.

GARRELS, W. L., Consulting Engineer, 4531 W. Pine Boulevard, St. Louis, Missouri. GARTLEY, WM. H., Engineer of Gas Manufacture, 1401 Arch Street, Philadelphia, Pa. GAWTHROP, CHARLES, Manager, American Car and Foundry Company, Wilmington, Del. GAZZAM, JOSEPH M., Ames-Bonner Company, Toledo, Ohio.

GEST, WM. P., Vice-President, Fidelity Trust Company, 327 Chestnut Street, Philadelphia, Pennsylvania.

GIBBONS, JOSEPH E., Laboratory Assistant, 1528 Glenwood Avenue, Philadelphia, Pa. GIBBS, ALFRED W., Chief Mechanical Engineer, Pennsylvania Railroad Co., Broad Street Station, Philadelphia, Pennsylvania.

GIBSON, JOHN J., District Manager, Westinghouse Electric and Manufacturing Co., North American Building, Philadelphia, Pennsylvania.

GILBRETH, FRANK B., Contracting Engineer, 60 Broadway, New York, N. Y.

GILL, H. B., Lawyer, Brown Building, 4th and Chestnut Streets, Philadelphia, Pennsylvania.
GILLETTE, MAJOR CASSIUS E., Consulting Civil and Mining Engineer, 1031 Land Title
Building, Philadelphia, Pennsylvania.

GILPIN, FRANCIS H., Gas Engineer, 260 S. 15th Street, Philadelphia, Pennsylvania.
GILPIN, RICHARD, Consulting Engineer, 505 Chestnut Street, Philadelphia, Pennsylvania.
GLOVER, HENRY, Chemical Manufacturer, 6445 Emlen Street, Germantown, Philadelphia,
Pennsylvania.

GODFREY, LINCOLN, Merchant, 248 The Bourse, Philadelphia, Pennsylvania.

GOLDSCHMIDT, HANS, Essen-Ruhr, Germany.

GOLDSCHMIDT, V., Gaisberg Strasse 9, Heidelberg, Germany.

GOLDSMITH, E., 658 N. Tenth Street, Philadelphia, Pennsylvania.

GOODSPEED, ARTHUR W., Professor of Physics, University of Pennsylvania, Philadelphia, Pennsylvania.

GORTON, J. C., 210 Olive Street, Warren, Ohio.

GRAHAM, W. M., Bookkeeper, 24th and Vine Streets, Philadelphia, Pennsylvania.

GRANBERY, J. H., Civil Engineer, Darien, Georgia.

GRANGER, A. O., Manufacturer, Cartersville, Georgia.

GREBLE, EDWIN, Jr., 1708 Chestnut Street, Philadelphia, Pennsylvania.

GREEN, GEO. ROSS, Philadelphia Electric Co., 1000 Chestnut Street, Philadelphia, Pa. GREENE, A. M., Jr., Prof. Mechanical Engineering, Rensselaer Poly. Institute, Troy, N. Y. GREENE, WM. H., Manufacturer, 16th and Arch Streets, Philadelphia, Pennsylvania. GREENFIELD, B. SPENCER, Mechanical Engineer, 1132 Land Title Building, Philadelphia, Pennsylvania.

GREVEMEYER, GEORGE A., 223 Walnut Street, Philadelphia, Pennsylvania.

GRIBBEL, JOHN, Gas Meter Manufacturer, 1513 Race Street, Philadelphia, Pennsylvania. GRIFFIN, MARTIN L., Chemist, The Oxford Paper Co., Rumford, Maine.

GRIFFITH, WM., Mining Engineer and Geologist, Coal Exchange, Scranton, Pennsylvania. GRIGGS, W. O., 509 Franklin Street, Philadelphia, Pennsylvania.

GRISCOM CLEMENT A., P. O. Box 1569, Philadelphia, Pennsylvania.

GUBELMAN, FREDERICK J., Mechanical Engineer, 47 W. 34th Street, New York City, N. Y. GUTEKUNST, F., Photographer, 712 Arch Street, Philadelphia, Pennsylvania.

GUTHRIE, BAYARD, 35th Street and A. V. R. R., Pittsburgh, Pennsylvania.

HADFIELD, SIR ROBERT A., 22 Carlton House Terrace, London, S. W., England.
HADLEY, A. N., Mechanical Engineer, Box 313, Indianapolis, Indiana.

HAINES, CASPAR WISTAR, Civil Engineer, Cheltenham, Montgomery Co., Pennsylvania.
HAINES, REUBEN, Chemist, Haines Street East of Chew, Germantown, Philadelphia, Pa.
HAINES, ROBERT B., Jr., 156 W. School Lane, Germantown, Philadelphia, Pennsylvania.
HAINES, W. A., 1712 Green Street, Philadelphia, Pennsylvania.

HAINES, WILLIAM J., Real Estate and Insurance, 1011 Chestnut Street, Philadelphia, Pa. HALDEMAN, HORACE L., Second Vice-President, Pulaski Iron Co., 1008 Real Estate Trust Building, Philadelphia, Pennsylvania.

HALE, HENRY S., 1510 N. Broad Street, Philadelphia, Pennsylvania.

HALL, CHARLES M., Civil Engineer, Niagara Falls, New York.

HALL, CLARENCE A., Chemical Engineer, 18 McPherson Street, Mt. Airy, Philadelphia, Pennsylvania.

HALL, GEORGE R., Chappaqua, Westchester County, New York.

HALLOWELL, J. WALLACE, Fruit, 113 So. Broad Street, Philadelphia, Pennsylvania. HALSEY, WILLIAM B., Electrical Engineer, 27 Fairview Place, Brooklyn, New York. HAMMER, WILLIAM J., Consulting Electrical Engineer, 153 W. 46th Street, New York, N. Y. HAND, HARRY W., Valley Road, Oak Lane, Philadelphia, Pennsylvania.

HARRIS, FRANKLIN M., Builder, 1820 Wylie Street, Philadelphia, Pennsylvania.

HARRIS, JOHN MCARTHUR, Architect, 1063 Drexel Building, Philadelphia, Pennsylvania. HARRISON, ALFRED C., Drexel Building, Philadelphia, Pennsylvania.

HARRISON, CHARLES C., 400 Chestnut Street, Philadelphia, Pennsylvania.

HARRISON, G. L., 1704 Locust Street, Philadelphia, Pennsylvania.

HARRISON, MITCHELL, Financier, 1128 16th Street, Washington, D. C.

HARRISON, THOS. SKELTON, 1520 Locust Street, Philadelphia, Pennsylvania.

HARRISON, W.W., Merchant, 119 N. Eleventh Street, Philadelphia, Pennsylvania
HART, EDWARD, Chemist, Lafayette College, Easton, Pennsylvania.

HARTLEY, HENRY J., Mechanical Engineer, 1624 Oxford Street, Philadelphia, Pennsylvania.
HARTSHORNE, JOS., Consulting Metallurgical Engineer, 548 High Street, Pottstown, Pa
HARTUNG, ADOLPH, Paper Merchant, 26 S. Marshall Street, Philadelphia, Pennsylvania.
HARVEY, WILLIAM S., 100 Broadway, New York, N. Y.

HASCHKA, F. T., 127 W. 69th Street, New York, N. Y.

HATTON, T. CHALKLEY, Civil Engineer, Wilmington, Delaware.

HAUPT, L. M., Consulting Engineer, 107 N. 35th Street, Philadelphia, Pennsylvania.

HAYES, F. E., Jr., Ballard & Ballard, 912 E. Broadway, Louisville, Kentucky.

HAZARD, R. G., Manufacturer, Peacedale, Rhode Island.

HEILMAN, HAROLD C., 1932 Race Street, Philadelphia, Pennsylvania.

HEILPRIN, WM. A., Manufacturer, 207 E. Penn Street, Germantown, Philadelphia, Pa HELME, WILLIAM E., 1339 Cherry Street, Philadelphia, Pennsylvania.

HENDERSON, GEORGE R., Consulting Mechanical Engineer, 500 N. Broad Street, Phila delphia, Pennsylvania.

HENDERSON, LIGHTNER, Civil Engineer, 1553 Monadnock Building, Chicago, Illinois. HEPBURN, JOSEPH S., Food Research Laboratory, 1833 Chestnut Street, Philadelphia, Pa HERING, CARL, Consulting Electrical Engineer, 929 Chestnut Street, Philadelphi Pennsylvania.

HERING, RUDOLPH, Consulting Hydraulic and Sanitary Engineer, Broadway-Maide Lane Building, 170 Broadway, New York, N. Y.

HERING, WALTER E., President, Globe Ticket Company, 112 N. Twelfth Street, Philade phia, Pennsylvania.

HERRESHOFF, NATHANIEL G., Naval Architect, Bristol, Rhode Island.

HESS, HENRY, Mechanical Engineer, 2100 Fairmount Avenue, Philadelphia, Pennsylvani
HEXAMER, CHARLES A., Civil Engineer, Bullitt Building, Philadelphia, Pennsylvania.
HEXAMER, C. J., Civil Engineer, 419 Walnut Street, Philadelphia, Pennsylvania.

HIBBERT, HAROLD, 400 West Ninth Street, Wilmington, Delaware.
HILES, ELMER K., 5537 Hampton Street, Pittsburgh, Pennsylvania.

HILL, ANDREW W., 1917 S. Broad Street, Philadelphia, Pennsylvania.
HILL, E. C., Real Estate, 7 W. State Street, Trenton, New Jersey.

HILL, H. P., Consulting Engineer, Suite 439, 30 Church Street, New York City, N. Y.
HILL, JOHN W., Consulting Engineer, First National Bank Building, Room 506, Cincinnati,
Ohio.

HILL, ROY W., Patent Lawyer and Consulting Engineer, 1463 Monadnock Block, Chicago, Ill.
HIMES, CHARLES F., Carlisle, Pennsylvania.

HIRES, CHARLES E., President, C. E. Hires Company, 210 N. Broad Street, Philadelphia,
Pennsylvania.

HITE, B. H., Chemist, Morgantown, West Virginia.

HOADLEY, G. A., Professor of Physics, Swarthmore College, Swarthmore, Pennsylvania.
HOFSTETTER,GEORGE, Lithographer, 247-53 S.American Street, Philadelphia, Pennsylvania.
HOLMES, PHILIP H., Artist and Inventor, 26 North Street, Binghamton, New York.
HOLTZAPFEL, JOHN JACOB, London, England.

HOOKER, SAMUEL C., Chemist, American Sugar Refining Co., S. 4th Street and Kent Avenue,
Brooklyn, New York.

HORN, FRANKLIN S., 1225 Market Street, Philadelphia, Pennsylvania.

HORNOR, H. A., Electrical Engineer, C 102 Hamilton Court, Philadelphia, Pennsylvania.
HORSTMANN, W., President, Wm. H. Hortsmann Co., 5th and Cherry Streets, Philadelphia,
Pennsylvania.

HORSTMANN, WM. H., Overbrook, Pennsylvania.

HOSKINS, WILLIAM, Chemist, Room 2009, 111 W. Monroe Street, Chicago, Illinois.

HOUSTON, E. J., Consulting Engineer, 1701 Chestnut Street, M. City Station, Philadelphia,
Pennsylvania.

HOWARD, CHARLES WILLIAM, Schoolmaster, Boys' High School, Cradock, Cape Province,
Union of South Africa.

HOWE, ARTHUR W., 513 N. American Building, Philadelphia, Pennsylvania.

HOWE, F. P., 242 S. 17th Street, Philadelphia, Pennsylvania.

HOWE, H. M., 1622 Locust Street, Philadelphia, Pennsylvania.

HOWSON, CHARLES HENRY, Attorney-at-Law, 32 S. Broad Street, Philadelphia, Pa.
HOWSON, HENRY, Patent Solicitor and Engineer, West End Trust Building, Philadelphia,
Pennsylvania.

HUBSCH, CHARLES E., 1515 W. Passyunk Avenue, Philadelphia, Pennsylvania.

HUHN, GEO. A., Banker, Land Title Building, Philadelphia, Pennsylvania.

HUMPHREY, RICHARD L., Consulting Engineer, Harrison Building, 15th and Market
Streets, Philadelphia, Pennsylvania.

HUMPHREYS, A. C., President, Stevens Institute of Technology, Hoboken, New Jersey.
HUMPHREYS, C. J. R., Gas and Electrical Engineer, Lawrence Gas Company, Lawrence,
Massachusetts.

HUNSICKER, H. M., Wholesale Lumber Dealer, 711 Fidelity Building, Philadelphia, Pa.
HUNT, ROBERT W., Consulting Engineer, 1121 Rookery, Chicago, Illinois.

HUNTER, THOMAS G., Real Estate Officer, 134 Poplar Avenue, Wayne, Pennsylvania.
HUNTER, W., Reading Terminal, Philadelphia, Pennsylvania.

HUTCHINSON, CARY T., Consulting Engineer, 60 Wall Street, New York, N. Y.
HUTCHINSON, J. B., Civil Engineer, 1304 Spruce Street, Philadelphia, Pennsylvania.
HUTCHINSON, S. PEMBERTON, 224 S. 3rd Street, Philadelphia, Pennsylvania.
HUTTINGER, W. R., Draughtsman, Grove City, Pennsylvania.

INDAHL, MAURITZ C., Mechanical Engineer, 248 E. Johnson Street, Philadelphia, Pa.
IVES, FRED E., Inventor, Guttenberg P. O., New Jersey.

IVES, HERBERT E., Physicist, 3101 Passyunk Avenue, Philadelphia, Pennsylvania.
JACKSON, ARTHUR C., Orthodox Street and Asylum Road, Frankford, Philadelphia, Pa.
JACKSON, D. C., Prof. of Electrical Engineering, Mass. Institute of Technology, Boston, Mass.
JACKSON, JOHN F., Mining Engineer, 605 Colby-Abbot Building, Milwaukee, Wisconsin.
JACKSON, J. T., Real Estate Broker, S. E. Corner 13th and Chestnut Streets, Philadelphia,
Pennsylvania.

JACOBUS, D. S., Advisory Engineer, The Babcock & Wilcox Co., 85 Liberty Street, New York
City.

JAMES, WALTER M., Physician, 1231 Locust Street, Philadelphia, Pennsylvania.
JAYNE, DAVID W., Manager, Barrett Manufacturing Co., Frankford, Philadelphia, Pa.
JEANES, ISAAC W., 8 Chestnut Street, Philadelphia, Pennsylvania.

JEFFERSON, J. P., Manufacturer, Struthers, Wells & Co., Warren, Pennsylvania.
JENKINS, C. FRANCIS, 1808 Park Road, Washington, D. C.