MapAnnotated topographic maps: old/new flight course and terrain search areas near Ariel, Washingtonpage 3 of 3
mapLegibility: medium

Part 41, page 51

DB Cooper-11419

Open in FBI Vault (Part 41, page 51 of the PDF)

FBI 164-81, Vault Part 41 p. 51 (DB Cooper-11419), Map — cooper.theunsolved.net/parts/Cooper-Part-41/pages/51

Transcript

The scan is the source; the transcript is machine-generated from it.

[Topographic map showing a region with contour lines, roads, waterways, and place names. A large hatched/cross-hatched area is marked in the center-left portion of the map, labeled with text including "2ND" and "TERRAIN" and "SEARCH" overlaid on the hatched zone. The text "Pine Gr[ove]" and "SEARCH" appear near the left-center edge.]

Visible place names and features: - Schumacker Mountain (upper left area) - Clover Valley Sch[ool] (left side) - Gravel Pit (left side) - Cedar Creek School (center-left, lower) - Etna (center, near river) - [guess: Grass] Mtn (upper right area) - Cedar [Creek] (upper right) - Bald Mtn 1540 (right side) - Highland (center) - La Center (lower left) - View (right side) - [guess: River] (running north-south through center-right)

Section/Township grid numbers visible: 26, 27, 30, 31, 32, 33, 34 Range/line numbers on right margin: 79, 80, 81, 82, 83, 84, 86, 89, 90 Elevation markers: 1000, 400, 200, 571, 785, 600, 850, 1200, 1540

Document identifier at bottom right: DB Cooper-11419