File:PSM V86 D106 The harrison laboratrory of chemistry u of penn.jpg
Appearance
Size of this preview: 960 × 510 pixels. Other resolutions: 330 × 175 pixels | 960 × 510 pixels | 1,280 × 680 pixels | 1,920 × 1,020 pixels.
Original file (1,589 × 844 pixels, file size: 189 KB, MIME type: image/jpeg)