Hermann & Pfister, 415, 578
Hertz, Heinrich, 784
Heynen, A.W., 335, 470
Hilger (Paris), 368
Hilger, Adam, 368
Hilger, Adam, Ltd, 368, 559
Hilger, Otto, 368
Hipp, Matthaus, 354, 355
Hofmann, J.G., 565-567, 569, 575, 605, 606, 611
Hohwü, Andreas, 17, 335, 351, 353
Hollandsche Maatschappij der Wetenschappen, 11-12, 14
Holtz, Wilhelm, 673
Horrix, W., 713
How, James, 576
Hughes, David Edward, 536
Hugi, Franz Josef, 435
Imperial German Post Office, 539
Jablochkov, Paul, 794
Jacouot Frères, 516
Jamin, Jules Célestin, 614, 647
Jenkin, Fleeming, 367
Kaiser, P.J., 351, 353, 631
Kew Observatory, 645
Kinnersley, Ebenezer, 730
Kipp, Petrus Jacobus, 335, 408, 457, 626
Kipp, P.J., en Zonen, 335, 409, 413, 416, 4 l f | 419, 428, 437, 440,
466, 467, 469, 475, 525, 529, 556, 557, 558, 567, 569, 571,
573, 579, 594, 599, 603, 604, 606, 614, 630, 631, 634, 640,
659, 673, 694, 722
Kirchhoff, Gustav Robert, 604
Klinkerfues, Wilhelm, 472, 612
Knight, G., & Sons, 576
Knoblich, Theodor, 1®351, 353
Koenig, Rudolph, 17, 105,476, 477, 480,492-495, 497-500, 506, 507,
509-516, 518, 519, 521-526, 529, 530
Kohlrausch, Rudolf HA., 728
Koninklijke Akademie van Wetenschappen, 14, 15, 364
Korthals, Dr, 590, 617
Krille, Theodor, 351
Krüss, Andreas, 632, 633
Ladd, William, 694, 709
Lambrecht, Wilhelm, 472
Lane, Thomas, 724
Lane-Fox, St George, 796
Le Roux, Pierre François, 711
Lebrun, Alexandre, 643
Lenczewski, W., 790
Lent, Jr., H., vap, 335, 384
Leppin und Masche, 664
Lerebours et Secretan, 517
Leslie, John, 444
Letheby, Henry, 373
Lichtenberg, Georg Christoph, 717
Lissajous, Jules Antoine, 14, 517
Logeman en Funckler, 14, 24, 356, 375, 383, 385, 401, 479,487, 519,
520, 572, 686, 687, 696, 756
Logeman, Marten, 12, 335, 658, 730
Logeman, Willem Martinus, 12-14, 299, 320, 321, 336, 374, 376, 401,
445, 446, 496, 502, 503, 505, 570, 609, 647, 650, 657, 658,
684-686, 689, 708, 709, 730, 745-748, 753, 758, 761, 762,
802
London, Great Exhibition 1851, 625
Lorentz, Hendrik Antoon, 19
Luns Pierson & Cie., 412, 729, 789, 790
Maldant, E., & Cie, 541
Malus, Étienne, 570
Marconi, Guglielmo, 784, 785
Marius, Johan Christiaan Theodoor, 336, 408, 642, 665, 671, 699, 734,
774, 777, 784-786
Marloye, Albert, 506
Marum, Martinus van, 11-12, 299, 724, 730, 733
Matsumura, 623
Maxim, Hiram Percy, 796
Mechanical Lamp Co., 460, 461
Meeuwig, Hendrik, 336, 331?*,; 540, 582, 703
Melde, Franz Emil, 514
Melloni, Macedonio, 14, 448, 449
Merkelbach & Co., 336, 641
Merz, G. & S., 588, 602
Methvens screen, 373
Meyerstein, M., 17, 607, 612, 645, 767, 768
Michelson, Albert A., 559
Mills, Harriett, 598
Mills, Robert, 598
Möller, Johann Diedrich, 593
Mordan, S., & Co., 587
Morse, Samuel F.B., 780, 785
Mouchot, Augustin Bernard, 443
Musée Prince Henri, The Hague, 527
Museum of the History of Science, Oxford, 609, 628, 695
Museum voor de Geschiedenis van de Wetenschappen, Ghent, 728
Nachet et Fils, 589
Nachet, Camille Sébastien, 589
Natterer, Johann August, 436
Nederlands Scheepvaart Museum, 353
Nederlandsche Maatschappij voor Electriciteit en Metallurgie, 338, 792
Neeff, Christian Ernst, 685
Negretti & Zambra, 662
Netherlands Geological Survey, 13
New Museum, 17, 319
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