Size of this preview: 584 × 600 pixels. Other resolutions: 234 × 240 pixels | 467 × 480 pixels | 997 × 1,024 pixels.
Original file (997 × 1,024 pixels, file size: 221 KB, MIME type: image/jpeg)
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 11:37, 2 March 2010 | 997 × 1,024 (221 KB) | Chris Capoccia | Straightened and cropped. | |
20:59, 1 February 2007 | 1,408 × 1,024 (158 KB) | Rdhara | IMCB members Ramana Dhara, Jerry Havens & Birger Heinzow calibrate a spirometer; Jan 1994 |
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