Every dimension belongs to an object and a drawing. Original room numbers, object marks, printed values and source regions stay together—even when the answer is unresolved.
464 of 464 photographs have extraction records, containing 27,517 properties. Initial image review is not exhaustive extraction: 0 photographs have passed the full-region check. 66 numbered sheets are reconciled. Modeling and architectural registration are separate work; these counts do not establish a complete building.
Download the structured register (JSON)Original sheet identity has not yet been reconciled.
Extraction: Reviewed · extraction partial. Partial timed visual review: Partial sequential 1000px JPEG65 locator review of public/archive/drawings/complete-upright/IMG_1196.webp after OCR/catalogue and reports. Actual clockwise reading rotation 0 degrees. Coordinates normalized access-image before rotation. No full-region extraction/modeling claim. Partial timed visual review: Additive targeted derivative crop follow-up after prior packages, queue and OCR. Ten sequential single-image inspections total. Coordinates normalized to unrotated complete-upright access image; IMG_1194 crop rotated 180 degrees for reading. Selected source evidence only; no accepted geometry. Partial timed visual review: Additive closure after queue/OCR/prior-package review. Ten sequential single-image inspections including locator/crops. Regions use unrotated complete-upright access-image coordinates; crop extraction preceded reading rotation. No geometry acceptance. Partial timed visual review: undefined
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Scroll or pinch to inspect this drawing. Archival drawing photograph · Oregon Historical Society research collections.
Open source image separately ↗Printed values, calculations, image traces and observed counts are different kinds of evidence. “Verified” applies to the specific reading—not to the whole room or model.
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Drawing notation: CATCH BASIN — SUB DRAINAGE SYSTEM
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Drawing notation: BACK WATER VALVE
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Drawing notation: CLEANOUT FOR TILE DRAIN — DETAIL Y
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Drawing notation: Details showing method of constructing joints of tile drain
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Drawing notation: COPPER WIRE GAUZE BELT JOINT
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Drawing notation: MALLETED FLAT
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Drawing notation: 16 OZ COPPER STRIP [fine remaining specification]
Partial source detail only; witnesses not promoted to complete geometry or world registration.
3 in
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Drawing notation: 3" WIDE
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Drawing notation: TYPICAL SECTION THRU TILE DRAIN
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Drawing notation: WATER-PROOFING
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Drawing notation: AGRICULTURAL TILE DRAIN
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Numeric value unresolved
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Drawing notation: Drain sizes, joint specifications, waterproofing construction, elevations and grading require crop review
Partial source detail only; witnesses not promoted to complete geometry or world registration.
4 in
Typical detail dimensions and joint specifications, not exact installed drainage route. Strip width 3 1/2 inches and gauze width 3 inches are separate components; prior parallel-img1196-detail-m008 conflates them.
Drawing notation: 4" AGRICULTURAL TILE DRAIN
Typical detail dimensions and joint specifications, not exact installed drainage route. Strip width 3 1/2 inches and gauze width 3 inches are separate components; prior parallel-img1196-detail-m008 conflates them.
0.5 in
Typical detail dimensions and joint specifications, not exact installed drainage route. Strip width 3 1/2 inches and gauze width 3 inches are separate components; prior parallel-img1196-detail-m008 conflates them.
Drawing notation: 1/2" SPACE BETWEEN ENDS OF PIPES
Typical detail dimensions and joint specifications, not exact installed drainage route. Strip width 3 1/2 inches and gauze width 3 inches are separate components; prior parallel-img1196-detail-m008 conflates them.
30 mesh_per_in
Typical detail dimensions and joint specifications, not exact installed drainage route. Strip width 3 1/2 inches and gauze width 3 inches are separate components; prior parallel-img1196-detail-m008 conflates them.
Drawing notation: 30 MESH PER LINEAR INCH
Typical detail dimensions and joint specifications, not exact installed drainage route. Strip width 3 1/2 inches and gauze width 3 inches are separate components; prior parallel-img1196-detail-m008 conflates them.
3 in
Typical detail dimensions and joint specifications, not exact installed drainage route. Strip width 3 1/2 inches and gauze width 3 inches are separate components; prior parallel-img1196-detail-m008 conflates them.
Drawing notation: 3" WIDE
Typical detail dimensions and joint specifications, not exact installed drainage route. Strip width 3 1/2 inches and gauze width 3 inches are separate components; prior parallel-img1196-detail-m008 conflates them.
3.5 in
Typical detail dimensions and joint specifications, not exact installed drainage route. Strip width 3 1/2 inches and gauze width 3 inches are separate components; prior parallel-img1196-detail-m008 conflates them.
Drawing notation: 3 1/2" WIDE
Typical detail dimensions and joint specifications, not exact installed drainage route. Strip width 3 1/2 inches and gauze width 3 inches are separate components; prior parallel-img1196-detail-m008 conflates them.
48 in
Typical detail dimensions and joint specifications, not exact installed drainage route. Strip width 3 1/2 inches and gauze width 3 inches are separate components; prior parallel-img1196-detail-m008 conflates them.
Drawing notation: NOT LESS THAN 4'-0"
Typical detail dimensions and joint specifications, not exact installed drainage route. Strip width 3 1/2 inches and gauze width 3 inches are separate components; prior parallel-img1196-detail-m008 conflates them.
18 in
Typical detail dimensions and joint specifications, not exact installed drainage route. Strip width 3 1/2 inches and gauze width 3 inches are separate components; prior parallel-img1196-detail-m008 conflates them.
Drawing notation: NOT LESS THAN 1'-6" BELOW FIN. GRADE
Typical detail dimensions and joint specifications, not exact installed drainage route. Strip width 3 1/2 inches and gauze width 3 inches are separate components; prior parallel-img1196-detail-m008 conflates them.
Typical detail dimensions and joint specifications, not exact installed drainage route. Strip width 3 1/2 inches and gauze width 3 inches are separate components; prior parallel-img1196-detail-m008 conflates them.
Drawing notation: GRAVEL OR BROKEN STONE
Typical detail dimensions and joint specifications, not exact installed drainage route. Strip width 3 1/2 inches and gauze width 3 inches are separate components; prior parallel-img1196-detail-m008 conflates them.
Typical detail dimensions and joint specifications, not exact installed drainage route. Strip width 3 1/2 inches and gauze width 3 inches are separate components; prior parallel-img1196-detail-m008 conflates them.
Drawing notation: LINE OF BROKEN STONE OR GRAVEL
Typical detail dimensions and joint specifications, not exact installed drainage route. Strip width 3 1/2 inches and gauze width 3 inches are separate components; prior parallel-img1196-detail-m008 conflates them.
Typical detail dimensions and joint specifications, not exact installed drainage route. Strip width 3 1/2 inches and gauze width 3 inches are separate components; prior parallel-img1196-detail-m008 conflates them.
Drawing notation: CONCRETE CRADLE
Typical detail dimensions and joint specifications, not exact installed drainage route. Strip width 3 1/2 inches and gauze width 3 inches are separate components; prior parallel-img1196-detail-m008 conflates them.
Typical detail dimensions and joint specifications, not exact installed drainage route. Strip width 3 1/2 inches and gauze width 3 inches are separate components; prior parallel-img1196-detail-m008 conflates them.
Drawing notation: FOLDED AS SHOWN
Typical detail dimensions and joint specifications, not exact installed drainage route. Strip width 3 1/2 inches and gauze width 3 inches are separate components; prior parallel-img1196-detail-m008 conflates them.
6 in
Printed drawing specification or survey witness only; physical installed instance and geometry unresolved.
Drawing notation: 6" LONG
Printed drawing specification or survey witness only; physical installed instance and geometry unresolved.
16 oz
Printed copper weight designation; area basis not stated in cropped note, no thickness inferred.
Drawing notation: 16 OZ COPPER STRIP
Printed copper weight designation; area basis not stated in cropped note, no thickness inferred.
Relationship observed in depicted joint; source also prints FOLDED AS SHOWN and MALLETED FLAT. No installed quantities inferred.
Drawing notation: Copper strip shown folded around copper wire gauze belt and malleted flat.
Relationship observed in depicted joint; source also prints FOLDED AS SHOWN and MALLETED FLAT. No installed quantities inferred.