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 first-pass sequential visual review of public/archive/drawings/complete-upright/IMG_1005.webp after catalogue and OCR. Regions are displayed access-image coordinates. No exact room geometry or modeling inference. Partial timed visual review: Bounded source-local shop detail/type evidence. No accepted geometry, complete extraction, installed quantity or inferred floor assignment. Partial timed visual review: undefined Partial timed visual review: Additive detailed follow-up after OCR and prior package comparison. Nine sequential access derivative inspections; IMG_1003 existing specification readings reused without duplication. Coordinates refer to unrotated access image. Only selected readable evidence; no model geometry or full-extraction claim. Partial timed visual review: Bounded fine-detail review; access-image coordinates remain normalized before actual stated clockwise rotation. Prior verified readings reused without duplicate extraction. Partial timed visual review: Targeted fraction review; source-local readings only.
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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.
62 drawing-number
Selected visually read printed evidence; partial review; assembly-local scope.
Drawing notation: 62
Selected visually read printed evidence; partial review; assembly-local scope.
Selected visually read printed evidence; partial review; assembly-local scope.
Drawing notation: Y.P.
Selected visually read printed evidence; partial review; assembly-local scope.
Selected visually read printed evidence; partial review; assembly-local scope.
Drawing notation: Maple
Selected visually read printed evidence; partial review; assembly-local scope.
1 in
Selected visually read printed evidence; partial review; assembly-local scope.
Drawing notation: 1"
Selected visually read printed evidence; partial review; assembly-local scope.
8.25 in
Selected visually read printed evidence; partial review; assembly-local scope.
Drawing notation: 8¼"
Selected visually read printed evidence; partial review; assembly-local scope.
2.5 in
Selected visually read printed evidence; partial review; assembly-local scope.
Drawing notation: 2½"
Selected visually read printed evidence; partial review; assembly-local scope.
30 shelves
Selected visually read printed evidence; partial review; assembly-local scope.
Drawing notation: 30 Req ... Room 520
Selected visually read printed evidence; partial review; assembly-local scope.
45 shelves
Selected visually read printed evidence; partial review; assembly-local scope.
Drawing notation: 45 ... 616
Selected visually read printed evidence; partial review; assembly-local scope.
35 shelves
Selected visually read printed evidence; partial review; assembly-local scope.
Drawing notation: 35 ... 615
Selected visually read printed evidence; partial review; assembly-local scope.
40 shelves
Selected visually read printed evidence; partial review; assembly-local scope.
Drawing notation: 40 ... 505
Selected visually read printed evidence; partial review; assembly-local scope.
51 shelves
Selected visually read printed evidence; partial review; assembly-local scope.
Drawing notation: 51 Req ... Room 526
Selected visually read printed evidence; partial review; assembly-local scope.
Numeric value unresolved
Unresolved or tentative lettering; numeric reading withheld. Partial source review.
Drawing notation: 1'-7⅛ x 1'-4⅜ [fractions require crop]
Unresolved or tentative lettering; numeric reading withheld. Partial source review.
Selected visually read printed evidence; partial review; assembly-local scope.
Drawing notation: TYPICAL SECTION THRU ROLLER END
Selected visually read printed evidence; partial review; assembly-local scope.
0.125 in
Printed clearance at the roller-end detail. Kept independent of the axle/iron diameter, oil hole and tin thickness.
Drawing notation: 1/8 Clearance
Printed clearance at the roller-end detail. Kept independent of the axle/iron diameter, oil hole and tin thickness.
Calculated from: parallel-img1005-m013
0.375 in
Leader at the end detail identifies a hole. The depicted receiving-hole control does not prove iron axle diameter.
Drawing notation: 3/8 Hole
Leader at the end detail identifies a hole. The depicted receiving-hole control does not prove iron axle diameter.
Calculated from: parallel-img1005-m013
Numeric value unresolved
Oil-hole noun is visible; small leading fraction is withheld rather than inferred from the receiving-hole control. Requires a clearer source-local crop or master.
Drawing notation: [fraction] oil hole
Oil-hole noun is visible; small leading fraction is withheld rather than inferred from the receiving-hole control. Requires a clearer source-local crop or master.
0.25 unlabeled
The fraction preceding oil hole is readable. No explicit inch mark or independent unit convention verified. Value represents the fraction glyph only, not a dimension; prior in-valued null remains open.
Drawing notation: 1/4 oil hole
The fraction preceding oil hole is readable. No explicit inch mark or independent unit convention verified. Value represents the fraction glyph only, not a dimension; prior in-valued null remains open.
9.5625 in
Left shelf width notation; do not equate to roller clear length.
Drawing notation: Half width 9 9/16″
Left shelf width notation; do not equate to roller clear length.
Printed species callout on upright side member.
Drawing notation: Yel. Pine
Printed species callout on upright side member.
Numeric value unresolved
Dimension pair remains null; quantity already verified in prior package.
Drawing notation: 51 REQ 1′-7⅛ x 1′-4⅜ ROOM 526 [first fraction uncertain]
Dimension pair remains null; quantity already verified in prior package.
Metal callout at roller end; diameter fraction needs crop.
Drawing notation: ¼″ Iron
Metal callout at roller end; diameter fraction needs crop.
Numeric value unresolved
Fraction and endpoints require targeted high-resolution crop.
Drawing notation: Full width 1′-2⅛ [fraction uncertain]
Fraction and endpoints require targeted high-resolution crop.
14.125 in
Left shelf full-width notation resolved with lower crop; half-width reading retained separately in prior package.
Drawing notation: Full width 1′-2⅛″
Left shelf full-width notation resolved with lower crop; half-width reading retained separately in prior package.
19.25 in
First size in room 526 billing line; differs from earlier tentative 1′-7⅛″. Preserve old candidate as unresolved historical reading.
Drawing notation: 1′-7¼″
First size in room 526 billing line; differs from earlier tentative 1′-7⅛″. Preserve old candidate as unresolved historical reading.
16.375 in
Second independent size in room526 bill; orientation/physical length assignment not established.
Drawing notation: 1′-4⅜″
Second independent size in room526 bill; orientation/physical length assignment not established.
Numeric value unresolved
Lower crop cut the far right axle notation; existing fraction remains unresolved and requires independent crop.
Drawing notation: [fraction] Iron
Lower crop cut the far right axle notation; existing fraction remains unresolved and requires independent crop.
0.03125 in
Leader points to yellow-highlighted roller-end component. Separate from prior unresolved Iron/axle reading; component identity and manufacture still require companion detail.
Drawing notation: 1/32″ Tin
Leader points to yellow-highlighted roller-end component. Separate from prior unresolved Iron/axle reading; component identity and manufacture still require companion detail.
Material word in roller-end detail, source-local only; do not substitute for roller maple or shelf yellow pine.
Drawing notation: Tin
Material word in roller-end detail, source-local only; do not substitute for roller maple or shelf yellow pine.