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_1205.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 bounded follow-up; coordinates normalized to unrotated access raster. Original plan/topology records retained. No model acceptance or complete-sheet claim. Partial timed visual review: Bounded text-first follow-up; ten sequential inspections total across nine derivatives including one W-6 same-source core crop. No accepted physical geometry. Existing verified readings omitted. IMG_1209 uses prior closeout text only. Partial timed visual review: Access crop and master detail witness; master reading rotation 270 degrees. Source-local reading resolution only. Partial timed visual review: undefined Partial timed visual review: Source-local partial review; no physical coordinates accepted. 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: TRUCK DELIVERY ENTRANCE
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: MAILING PLATFORM
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: MAILING VESTIBULE
Partial source detail only; witnesses not promoted to complete geometry or world registration.
124 in
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Drawing notation: CEILING HEIGHT 10'-4"
Partial source detail only; witnesses not promoted to complete geometry or world registration.
90.75 ft
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Drawing notation: EL.90.75
Partial source detail only; witnesses not promoted to complete geometry or world registration.
90.25 ft
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Drawing notation: EL.90.25
Partial source detail only; witnesses not promoted to complete geometry or world registration.
90.34 ft
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Drawing notation: EL.90.34
Partial source detail only; witnesses not promoted to complete geometry or world registration.
91 ft
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Drawing notation: EL.91.00
Partial source detail only; witnesses not promoted to complete geometry or world registration.
91.64 ft
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Drawing notation: EL.91.64
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: FLOOR 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: FLUSH METAL TH.
Partial source detail only; witnesses not promoted to complete geometry or world registration.
426 in
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Drawing notation: 35'-6"
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: Double-acting door openings, columns, sewer sizes and plan boundary geometry remain unresolved
Partial source detail only; witnesses not promoted to complete geometry or world registration.
93.25 ft
This exposure visibly reads 93.25 beside MAILING PLATFORM; conflicts with parallel-img1205-detail-m006 EL.90.25 previously labeled vestibule witness. Both remain separate; review leader endpoint/datum before use.
Drawing notation: EL.93.25
This exposure visibly reads 93.25 beside MAILING PLATFORM; conflicts with parallel-img1205-detail-m006 EL.90.25 previously labeled vestibule witness. Both remain separate; review leader endpoint/datum before use.
39 in
Opening annotation candidate; paired-leaf versus single-leaf width and jamb endpoints unresolved. Review correction review-correction-20261014b-detail1011m-1205-detail1010-f1-mailing-platform-vestibule-opening-middle-printed_width_candidate: Same IMG1205 upper middle platform/vestibule diagonal glyph reads3'-2 x7'-10, not3'-3. Independent native strip and expanded host witness distinguish this from the already verified lower mailing/workspace annotation. Earlier39in retained; correction proposed only. Numeric glyph withdrawal only; prior value/notation/unit stay historical and no physical geometry or governing revision is selected.
Drawing notation: 3'-3" x 7'-10"
Opening annotation candidate; paired-leaf versus single-leaf width and jamb endpoints unresolved.
94 in
Opening-label height candidate; do not apply to all three openings or accept physical geometry.
Drawing notation: 3'-3" x 7'-10"
Opening-label height candidate; do not apply to all three openings or accept physical geometry.
Preserved printed reference candidate; not room number or assumed historic door ID. Denominator needs schedule crosswalk.
Drawing notation: 1/30
Preserved printed reference candidate; not room number or assumed historic door ID. Denominator needs schedule crosswalk.
Preserved printed reference candidate; not room number or assumed historic door ID. Denominator needs schedule crosswalk.
Drawing notation: 1/29
Preserved printed reference candidate; not room number or assumed historic door ID. Denominator needs schedule crosswalk.
Preserved printed reference candidate; not room number or assumed historic door ID. Denominator needs schedule crosswalk.
Drawing notation: 1/28
Preserved printed reference candidate; not room number or assumed historic door ID. Denominator needs schedule crosswalk.
2 count
Observed symbol count at this opening only; not installed quantity or width. Double arcs extend to both sides of the partition, a double-acting candidate.
Drawing notation: Two opposed leaf symbols
Observed symbol count at this opening only; not installed quantity or width. Double arcs extend to both sides of the partition, a double-acting candidate.
Opening interrupts the shared platform/vestibule boundary; exact jambs and partition construction remain unresolved. Fractional type marks preserved for later close crop rather than invented door or room numbers.
Drawing notation: MAILING PLATFORM / MAILING VESTIBULE
Opening interrupts the shared platform/vestibule boundary; exact jambs and partition construction remain unresolved. Fractional type marks preserved for later close crop rather than invented door or room numbers.
2 count
Observed symbol count at this opening only; not installed quantity or width. Double arcs extend to both sides of the partition, a double-acting candidate.
Drawing notation: Two opposed leaf symbols
Observed symbol count at this opening only; not installed quantity or width. Double arcs extend to both sides of the partition, a double-acting candidate.
Opening interrupts the shared platform/vestibule boundary; exact jambs and partition construction remain unresolved. Fractional type marks preserved for later close crop rather than invented door or room numbers.
Drawing notation: MAILING PLATFORM / MAILING VESTIBULE
Opening interrupts the shared platform/vestibule boundary; exact jambs and partition construction remain unresolved. Fractional type marks preserved for later close crop rather than invented door or room numbers.
2 count
Observed symbol count at this opening only; not installed quantity or width. Double arcs extend to both sides of the partition, a double-acting candidate.
Drawing notation: Two opposed leaf symbols
Observed symbol count at this opening only; not installed quantity or width. Double arcs extend to both sides of the partition, a double-acting candidate.
Opening interrupts the shared platform/vestibule boundary; exact jambs and partition construction remain unresolved. Fractional type marks preserved for later close crop rather than invented door or room numbers.
Drawing notation: MAILING PLATFORM / MAILING VESTIBULE
Opening interrupts the shared platform/vestibule boundary; exact jambs and partition construction remain unresolved. Fractional type marks preserved for later close crop rather than invented door or room numbers.
Both access and master crops show 93.25. Reuse earlier 93.25 numeric candidate; earlier parallel-img1205-detail-m006 90.25 is a transcription conflict at this same label, not another independently located elevation. Old records preserved.
Drawing notation: EL.93.25
Both access and master crops show 93.25. Reuse earlier 93.25 numeric candidate; earlier parallel-img1205-detail-m006 90.25 is a transcription conflict at this same label, not another independently located elevation. Old records preserved.
Calculated from: parallel-img1205-detail-m006, detail1011m-1205-detail1011m-mailing-platform-level-witness-spot_elevation_conflicting_reading
Short sloping leader points to filled spot on vertical dashed line inside platform, above its vestibule boundary. The adjacent EL.90.75 points separately to a hollow spot at the upper horizontal line. This endpoint evidence does not establish a datum or world location.
Drawing notation: EL.93.25 / MAILING PLATFORM
Short sloping leader points to filled spot on vertical dashed line inside platform, above its vestibule boundary. The adjacent EL.90.75 points separately to a hollow spot at the upper horizontal line. This endpoint evidence does not establish a datum or world location.
Calculated from: parallel-img1205-detail-m005, parallel-img1205-detail-m006
Literal circled numerator/denominator reference mark above same paired opening. Do not interpret as a length, quantity or historical room number. Source-local original-layer witness only; no installation, quantity or geometric acceptance.
Drawing notation: 1/30
Literal circled numerator/denominator reference mark above same paired opening. Do not interpret as a length, quantity or historical room number. Source-local original-layer witness only; no installation, quantity or geometric acceptance.
Observed original-layer opposed swing symbols in common boundary separating labeled platform above from labeled vestibule below. Source-local adjacency; no exact opening width, topology transform or room geometry. Source-local original-layer witness only; no installation, quantity or geometric acceptance.
Drawing notation: MAILING PLATFORM / MAILING VESTIBULE
Observed original-layer opposed swing symbols in common boundary separating labeled platform above from labeled vestibule below. Source-local adjacency; no exact opening width, topology transform or room geometry. Source-local original-layer witness only; no installation, quantity or geometric acceptance.
Literal circled numerator/denominator reference mark above same paired opening. Do not interpret as a length, quantity or historical room number. Source-local original-layer witness only; no installation, quantity or geometric acceptance.
Drawing notation: 1/29
Literal circled numerator/denominator reference mark above same paired opening. Do not interpret as a length, quantity or historical room number. Source-local original-layer witness only; no installation, quantity or geometric acceptance.
Observed original-layer opposed swing symbols in common boundary separating labeled platform above from labeled vestibule below. Source-local adjacency; no exact opening width, topology transform or room geometry. Source-local original-layer witness only; no installation, quantity or geometric acceptance.
Drawing notation: MAILING PLATFORM / MAILING VESTIBULE
Observed original-layer opposed swing symbols in common boundary separating labeled platform above from labeled vestibule below. Source-local adjacency; no exact opening width, topology transform or room geometry. Source-local original-layer witness only; no installation, quantity or geometric acceptance.
Literal circled numerator/denominator reference mark above same paired opening. Do not interpret as a length, quantity or historical room number. Source-local original-layer witness only; no installation, quantity or geometric acceptance.
Drawing notation: 1/28
Literal circled numerator/denominator reference mark above same paired opening. Do not interpret as a length, quantity or historical room number. Source-local original-layer witness only; no installation, quantity or geometric acceptance.
Observed original-layer opposed swing symbols in common boundary separating labeled platform above from labeled vestibule below. Source-local adjacency; no exact opening width, topology transform or room geometry. Source-local original-layer witness only; no installation, quantity or geometric acceptance.
Drawing notation: MAILING PLATFORM / MAILING VESTIBULE
Observed original-layer opposed swing symbols in common boundary separating labeled platform above from labeled vestibule below. Source-local adjacency; no exact opening width, topology transform or room geometry. Source-local original-layer witness only; no installation, quantity or geometric acceptance.
38 in
Upper middle diagonal annotation between platform and vestibule, beside mark1/29; distinct from lower mailing/work-space3'-2 label. Printed2 is independently re-read in both targeted strip and expanded host crop. Pair versus leaf and finished/rough faces remain unresolved. Source-local original-layer witness only; no installation, quantity or geometric acceptance.
Drawing notation: 3'-2" x7'-10"
Upper middle diagonal annotation between platform and vestibule, beside mark1/29; distinct from lower mailing/work-space3'-2 label. Printed2 is independently re-read in both targeted strip and expanded host crop. Pair versus leaf and finished/rough faces remain unresolved. Source-local original-layer witness only; no installation, quantity or geometric acceptance.
94 in
Height component of upper middle paired-opening annotation only. Source-local original-layer witness only; no installation, quantity or geometric acceptance.
Drawing notation: 3'-2" x7'-10"
Height component of upper middle paired-opening annotation only. Source-local original-layer witness only; no installation, quantity or geometric acceptance.
Leader terminates at truck-delivery entrance / mailing-platform boundary line; do not assign90.75 as uniform platform finish. EL93.25 below belongs to mailing-platform witness already resolved in plan-closure1011w.
Drawing notation: EL.90.75
Leader terminates at truck-delivery entrance / mailing-platform boundary line; do not assign90.75 as uniform platform finish. EL93.25 below belongs to mailing-platform witness already resolved in plan-closure1011w.
38 in
Printed diagonal notation at lower center paired-door symbol; leaf versus pair width and jamb classes unclosed. Distinct from upper center3'-3" notation.
Drawing notation: 3'-2" x7'-10"
Printed diagonal notation at lower center paired-door symbol; leaf versus pair width and jamb classes unclosed. Distinct from upper center3'-3" notation.
94 in
Annotation height only; rough/clear/leaf head and sill classes not certified.
Drawing notation: 3'-2" x7'-10"
Annotation height only; rough/clear/leaf head and sill classes not certified.
Abbreviation expanded by neighboring FLUSH METAL TH. note; threshold section, alloy and finished depth remain unreviewed.
Drawing notation: F.M.TH.
Abbreviation expanded by neighboring FLUSH METAL TH. note; threshold section, alloy and finished depth remain unreviewed.
Literal abbreviation beside toilet access; likely extruded-bronze interpretation is not adopted without governing key.
Drawing notation: EX.B.TH
Literal abbreviation beside toilet access; likely extruded-bronze interpretation is not adopted without governing key.