Beale, Lionel S. (Lionel Smith), 1828-1906 · London, Harrison · leaf 112
§69. Fig. 74. … 5 73. Kg. 73. Small retort-stand to support watch-glasses, &c. Fig. 73. Spirit lamp with wire stand attached, rig. 74. Brass plate for heating glass slides. rig. 75. Porcelain basins arranged for a water bath. Fig. 76. Small copper bath, with ring to diminish aperture, . , Fig. 77. Tripod wire…
Microscopy
Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.
