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  • Light emitted by Röntgen Ray Tubes: a metal bar. Photoprint from radiograph, by James Wimshurst, 1898.
  • The Kalar-Azar Commission, India: a scientist at work on test tubes of sandflies. Photograph, 1920/1950.
  • Philadelphia College of Pharmacy and Science: a woman making experiments in test tubes. Photograph, ca. 1933.
  • Light emitted by Röntgen Ray Tubes: blurred letters and shapes. Photoprint from radiograph, by James Wimshurst, 1898.
  • Light emitted by Röntgen Ray Tubes: blurred letters and shapes. Photoprint from radiograph, by James Wimshurst, 1898.
  • Light emitted by Röntgen Ray Tubes, reflected by a speculum. Photoprint from radiograph, by James Wimshurst, 1898.
  • Light emitted by Röntgen Ray Tubes, reflected by a speculum. Photoprint from radiograph, by James Wimshurst, 1898.
  • Light emitted by Röntgen Ray Tubes: the letter "X" and shapes. Photoprint from radiograph, by James Wimshurst, 1898.
  • Light emitted by Röntgen Ray Tubes: the letters "X" and "D". Photoprint from radiograph, by James Wimshurst, 1898.
  • Six kinds of electric light produced in tubes containing different gases. Colour aquatint (?) by M. Rapine, 1868.
  • Light emitted by Röntgen Ray Tubes, reflected by a mirror: the word "diffused". Photoprint from radiograph, by James Wimshurst, 1898.
  • 'Zymine' peptonising tubes : for preparing peptonised milk and other foods for the sick / Fairchild Bros. & Foster (Inc) New York.
  • A machine for filling bottles or tubes with pills, tablets etc.; advertising Richard Brandt's "Hygienic" machine. Process print after Leonhard Fries.
  • Light emitted by Röntgen Ray Tubes, reflected using a concave mirror: blurred letters and shapes. Photoprint from radiograph, by James Wimshurst, 1898.
  • Light emitted by Röntgen Ray Tubes, reflected using a concave mirror: the word "concave mirror". Photoprint from radiograph, by James Wimshurst, 1898.
  • Isolation of lymphocytes without overlayering by use of Uni-Sep : ready-to-use steril [sic] tubes with centrifugation valve for lymphocytes isolation / WAK-Chemie Medical GmbH.
  • Dissection of the female abdomen, showing the kidneys, gravid (?) uterus, ovaries and fallopian tubes, with the arteries and blood vessels indicated in red. Coloured lithograph by J. Roux, 1822.
  • Uni-Sep and Uni-Sep Maxi : Catalog no. U-02 and U-10 : ready-to-use sterile tubes for density gradient separation of lymphocytes / WAK-Chemie Medical GmbH.
  • Uni-Sep and Uni-Sep Maxi : Catalog no. U-02 and U-10 : ready-to-use sterile tubes for density gradient separation of lymphocytes / WAK-Chemie Medical GmbH.
  • The female reproductive system: dissection showing the uterus, ovaries and fallopian tubes, the intestines and bladder, with a detail showing the clitoris. Coloured line engraving by W.H. Lizars, ca. 1827.
  • Cases illustrative of the efficacy of various medicines admiinistered by inhalation in pulmonary consumption; in certain morbid states of the trachea and bronchial tubes, attended with distressing cough; and in asthma / [Charles Scudamore].
  • Metal syringe, with metal urethral tube and bone rectal tube
  • Neural tube
  • Neural tube
  • X-ray tube. Type of tube suitable for use with moderate currents. Inscribed 'Original Muller X-ray tube No. 81577'.
  • Early heart tube
  • Developing neural tube
  • Zebrafish neural tube, rotating
  • Neural tube and somites
  • Neural tube and somites