| Local_note: see map 3240 |
| Extent: 1 printed map in 2 parts on 2 joined sheets |
| Dimensions: 35 x 50 cm |
| Local_note: accompanied by: A) cross section of the Croton Aqueduct, pen and color wash, 24 x 31 cm.; and B) 4 cross sections, same medium and size, both bearing verso note: "Gift of R. Moffat, M.D. May, 1846" |
| Medium: black ink on paper, backed with paper (2o), backed with cloth (3o) |
| General_note: Two copies affixed to a single sheet; hand-written note on both in red ink: "Grand Father's [sic] 1820 DeVoe" |
