Unnumbered pageScan 20 of 74
Drawing: five drawings of objects and sections (a circular hatched section, a rounded-top block, a long narrow tapering object placed diagonally across the page with a small cross-section at the top left and two small fragments at the bottom right); labels: none (all text and small square plans visible on the page are bleed-through in reverse from the recto)
65 figures hard to readstruck struck outadded written in above” jug ditto, and what it repeatsword reading not certain