Item marac-2026.003.0012

Type

document

Workflow

analyzed

Accession

marac-2026.003

Intake

marac-0003

Item Metadata

Description

A divided-back postcard featuring a sepia-toned architectural view of the Cathedral of Learning, University of Pittsburgh, including an inset for Hotel Webster Hall. The reverse side contains a handwritten message, a purple 3-cent U.S. stamp, and a Pittsburgh postmark, addressed to The Bruns in St. Petersburg, Florida.

Summary

Postcard showcasing the Cathedral of Learning in Pittsburgh, featuring promotional text on the reverse.

Combined Notes

Front shows an architectural view of the Cathedral; reverse includes a handwritten message and postmark.

dcterms:title	Cathedral of Learning, Pittsburgh, Pa.
dcterms:type	postcard
dcterms:description	A divided-back postcard featuring a sepia-toned architectural view of the Cathedral of Learning, University of Pittsburgh, including an inset for Hotel Webster Hall. The reverse side contains a handwritten message, a purple 3-cent U.S. stamp, and a Pittsburgh postmark, addressed to The Bruns in St. Petersburg, Florida.
dcterms:abstract	Postcard showcasing the Cathedral of Learning in Pittsburgh, featuring promotional text on the reverse.
dcterms:spatial	`["Pittsburgh, Pennsylvania","St. Petersburg, Florida"]`
ssai:primaryImageText	HOTEL WEBSTER HALL PITTSBURGH, PA. re) < z a < w ar re fe) a < x [ay w = = < uu
ssai:hasText	Yes
ssai:imageCount	2
ssai:sourceImages	`[{"id":"01KQHXRMP39JBSCK8FKCYC8GJH","variant":"cropped","title":"Cathedral of Learning, Pittsburgh, Pa.","marking":"closed"},{"id":"01KQHXRVSFVHPVQEVA4487Z86Q","variant":"cropped","title":"Cathedral of Learning, Pittsburgh, Pa. postcard back","marking":"closed"}]`
ssai:imageClaimsSummary	[{"imageId":"01KQHXRMP39JBSCK8FKCYC8GJH","predicate":"ai:denseSummary","value":"Postcard front showing a sepia architectural view of the Cathedral of Learning in Pittsburgh, Pennsylvania, with a small inset labeled Hotel Webster Hall; printed captions read \u201cCathedral of Learning\u201d and \u201cPittsburgh, Pa.\u201d","confidence":0,"source":"enrich_from_thumbnail@1.0"},{"imageId":"01KQHXRMP39JBSCK8FKCYC8GJH","predicate":"ai:documentLikely","value":true,"confidence":0,"source":"ai-tools@1.0"},{"imageId":"01KQHXRMP39JBSCK8FKCYC8GJH","predicate":"ai:handwrittenText","value":false,"confidence":0,"source":"enrich_from_thumbnail@1.0"},{"imageId":"01KQHXRMP39JBSCK8FKCYC8GJH","predicate":"ai:hasText","value":true,"confidence":0,"source":"ai-tools@1.0"},{"imageId":"01KQHXRMP39JBSCK8FKCYC8GJH","predicate":"ai:hasText","value":true,"confidence":0,"source":"enrich_from_thumbnail@1.0"},{"imageId":"01KQHXRMP39JBSCK8FKCYC8GJH","predicate":"ai:highResGoal","value":"none","confidence":0,"source":"enrich_from_thumbnail@1.0"},{"imageId":"01KQHXRMP39JBSCK8FKCYC8GJH","predicate":"ai:isFilledForm","value":false,"confidence":0,"source":"enrich_from_thumbnail@1.0"},{"imageId":"01KQHXRMP39JBSCK8FKCYC8GJH","predicate":"ai:isForm","value":false,"confidence":0,"source":"enrich_from_thumbnail@1.0"},{"imageId":"01KQHXRMP39JBSCK8FKCYC8GJH","predicate":"ai:ocrText","value":"HOTEL\nWEBSTER\nHALL\nPITTSBURGH,\nPA.\nre)\n<\nz\na\n<\nw\nar\nre\nfe)\na\n<\nx\n[ay\nw\n=\n=\n<\nuu","confidence":0,"source":"ai-tools@1.0"},{"imageId":"01KQHXRMP39JBSCK8FKCYC8GJH","predicate":"ai:peopleLikely","value":true,"confidence":0,"source":"ai-tools@1.0"},{"imageId":"01KQHXRMP39JBSCK8FKCYC8GJH","predicate":"ai:photoLikely","value":true,"confidence":0,"source":"ai-tools@1.0"},{"imageId":"01KQHXRMP39JBSCK8FKCYC8GJH","predicate":"ai:photoWithTextLikely","value":true,"confidence":0,"source":"ai-tools@1.0"},{"imageId":"01KQHXRMP39JBSCK8FKCYC8GJH","predicate":"ai:pixelsDone","value":true,"confidence":0,"source":"enrich_from_thumbnail@1.0"},{"imageId":"01KQHXRMP39JBSCK8FKCYC8GJH","predicate":"ai:speculation","value":"This is likely a linen-era or mid-20th-century printed architectural postcard.","confidence":0,"source":"enrich_from_thumbnail@1.0"},{"imageId":"01KQHXRMP39JBSCK8FKCYC8GJH","predicate":"ai:speculation","value":"The postcard was produced to highlight a landmark university building and nearby hotel for visitors to Pittsburgh.","confidence":0,"source":"enrich_from_thumbnail@1.0"},{"imageId":"01KQHXRMP39JBSCK8FKCYC8GJH","predicate":"ai:typedText","value":true,"confidence":0,"source":"enrich_from_thumbnail@1.0"},{"imageId":"01KQHXRMP39JBSCK8FKCYC8GJH","predicate":"dcterms:spatial","value":{"name":"Pittsburgh, Pennsylvania","basis":"Printed caption at lower right reads 'PITTSBURGH, PA.'","confidence":"high"},"confidence":0,"source":"enrich_from_thumbnail@1.0"},{"imageId":"01KQHXRMP39JBSCK8FKCYC8GJH","predicate":"dcterms:title","value":"Cathedral of Learning, Pittsburgh, Pa.","confidence":0,"source":"enrich_from_thumbnail@1.0"},{"imageId":"01KQHXRMP39JBSCK8FKCYC8GJH","predicate":"dcterms:type","value":"photo_with_text","confidence":3,"source":"ai-tools@1.0"},{"imageId":"01KQHXRMP39JBSCK8FKCYC8GJH","predicate":"dcterms:type","value":"text_page","confidence":5,"source":"ai-tools@1.0"},{"imageId":"01KQHXRMP39JBSCK8FKCYC8GJH","predicate":"dcterms:type","value":"document","confidence":4,"source":"ai-tools@1.0"},{"imageId":"01KQHXRMP39JBSCK8FKCYC8GJH","predicate":"dcterms:type","value":"photo","confidence":4,"source":"ai-tools@1.0"},{"imageId":"01KQHXRMP39JBSCK8FKCYC8GJH","predicate":"dcterms:type","value":"people_photo","confidence":3,"source":"ai-tools@1.0"},{"imageId":"01KQHXRMP39JBSCK8FKCYC8GJH","predicate":"dcterms:type","value":"postcard","confidence":0,"source":"enrich_from_thumbnail@1.0"},{"imageId":"01KQHXRVSFVHPVQEVA4487Z86Q","predicate":"ai:denseSummary","value":"Mailed divided-back postcard reverse for the Cathedral of Learning, University of Pittsburgh, with printed promotional text, a purple 3-cent U.S. stamp, Pittsburgh postmark, handwritten message, and an address that appears to be to The Bruns in St. Petersburg, Florida.","confidence":0,"source":"enrich_from_thumbnail@1.0"},{"imageId":"01KQHXRVSFVHPVQEVA4487Z86Q","predicate":"ai:documentLikely","value":true,"confidence":0,"source":"ai-tools@1.0"},{"imageId":"01KQHXRVSFVHPVQEVA4487Z86Q","predicate":"ai:handwrittenText","value":true,"confidence":0,"source":"enrich_from_thumbnail@1.0"},{"imageId":"01KQHXRVSFVHPVQEVA4487Z86Q","predicate":"ai:hasText","value":true,"confidence":0,"source":"ai-tools@1.0"},{"imageId":"01KQHXRVSFVHPVQEVA4487Z86Q","predicate":"ai:hasText","value":true,"confidence":0,"source":"enrich_from_thumbnail@1.0"},{"imageId":"01KQHXRVSFVHPVQEVA4487Z86Q","predicate":"ai:highResGoal","value":"read_handwriting","confidence":0,"source":"enrich_from_thumbnail@1.0"},{"imageId":"01KQHXRVSFVHPVQEVA4487Z86Q","predicate":"ai:highResTarget","value":"right-side handwritten addressee and street address","confidence":0,"source":"enrich_from_thumbnail@1.0"},{"imageId":"01KQHXRVSFVHPVQEVA4487Z86Q","predicate":"ai:highResTarget","value":"left-side handwritten message","confidence":0,"source":"enrich_from_thumbnail@1.0"},{"imageId":"01KQHXRVSFVHPVQEVA4487Z86Q","predicate":"ai:highResTarget","value":"circular postmark and date","confidence":0,"source":"enrich_from_thumbnail@1.0"},{"imageId":"01KQHXRVSFVHPVQEVA4487Z86Q","predicate":"ai:highResTarget","value":"small printed publisher or caption text at bottom","confidence":0,"source":"enrich_from_thumbnail@1.0"},{"imageId":"01KQHXRVSFVHPVQEVA4487Z86Q","predicate":"ai:isFilledForm","value":false,"confidence":0,"source":"enrich_from_thumbnail@1.0"},{"imageId":"01KQHXRVSFVHPVQEVA4487Z86Q","predicate":"ai:isForm","value":false,"confidence":0,"source":"enrich_from_thumbnail@1.0"},{"imageId":"01KQHXRVSFVHPVQEVA4487Z86Q","predicate":"ai:ocrText","value":"CATHEDRAL\nOF\nLEAR\nMT\npostace\nPITTSBURGH,\nPA.\n:\n\u201c=\n3a\nUniversity\nof\nPittsburgh\u2019s\nMost\nBap\nx\nand\nUnique\nBuilding\n.\n.\n.\nvy\npp\nee\nEH\n42\nSTORIES\nHIGH.\nBUILT\nTO\nACCOMMODATE\n12,000\nSTUDENTS\nON\nTHE\nCAMPUS\n...A\nPLACE\nTO\nVISIT\nWHILE\nAT\nHOTEL\nWEBSTER\nHALL","confidence":0,"source":"ai-tools@1.0"},{"imageId":"01KQHXRVSFVHPVQEVA4487Z86Q","predicate":"ai:peopleLikely","value":true,"confidence":0,"source":"ai-tools@1.0"},{"imageId":"01KQHXRVSFVHPVQEVA4487Z86Q","predicate":"ai:photoLikely","value":true,"confidence":0,"source":"ai-tools@1.0"},{"imageId":"01KQHXRVSFVHPVQEVA4487Z86Q","predicate":"ai:photoWithTextLikely","value":false,"confidence":0,"source":"ai-tools@1.0"},{"imageId":"01KQHXRVSFVHPVQEVA4487Z86Q","predicate":"ai:pixelsDone","value":false,"confidence":0,"source":"enrich_from_thumbnail@1.0"},{"imageId":"01KQHXRVSFVHPVQEVA4487Z86Q","predicate":"ai:speculation","value":"This is the reverse side of a souvenir postcard promoting the Cathedral of Learning for tourists or visitors to Pittsburgh.","confidence":0,"source":"enrich_from_thumbnail@1.0"},{"imageId":"01KQHXRVSFVHPVQEVA4487Z86Q","predicate":"ai:speculation","value":"The postcard was likely mailed domestically within the United States.","confidence":0,"source":"enrich_from_thumbnail@1.0"},{"imageId":"01KQHXRVSFVHPVQEVA4487Z86Q","predicate":"ai:typedText","value":true,"confidence":0,"source":"enrich_from_thumbnail@1.0"},{"imageId":"01KQHXRVSFVHPVQEVA4487Z86Q","predicate":"dcterms:spatial","value":{"name":"Cathedral of Learning, University of Pittsburgh, Pittsburgh, Pennsylvania","basis":"Printed caption states CATHEDRAL OF LEARNING, PITTSBURGH, PA. and identifies it as a University of Pittsburgh building.","confidence":"high"},"confidence":0,"source":"enrich_from_thumbnail@1.0"},{"imageId":"01KQHXRVSFVHPVQEVA4487Z86Q","predicate":"dcterms:spatial","value":{"name":"St Petersburg, Florida","basis":"The address block appears to end with St. Petersburg, Fla., though the street line is difficult to read at thumbnail size.","confidence":"medium"},"confidence":0,"source":"enrich_from_thumbnail@1.0"},{"imageId":"01KQHXRVSFVHPVQEVA4487Z86Q","predicate":"dcterms:title","value":"Cathedral of Learning, Pittsburgh, Pa. postcard back","confidence":0,"source":"enrich_from_thumbnail@1.0"},{"imageId":"01KQHXRVSFVHPVQEVA4487Z86Q","predicate":"dcterms:type","value":"text_page","confidence":5,"source":"ai-tools@1.0"},{"imageId":"01KQHXRVSFVHPVQEVA4487Z86Q","predicate":"dcterms:type","value":"document","confidence":4,"source":"ai-tools@1.0"},{"imageId":"01KQHXRVSFVHPVQEVA4487Z86Q","predicate":"dcterms:type","value":"people_photo","confidence":3,"source":"ai-tools@1.0"},{"imageId":"01KQHXRVSFVHPVQEVA4487Z86Q","predicate":"dcterms:type","value":"photo","confidence":1,"source":"ai-tools@1.0"},{"imageId":"01KQHXRVSFVHPVQEVA4487Z86Q","predicate":"dcterms:type","value":"postcard","confidence":0,"source":"enrich_from_thumbnail@1.0"},{"imageId":"01KQHXRVSFVHPVQEVA4487Z86Q","predicate":"foaf:Person","value":"The Bruns","confidence":0,"source":"enrich_from_thumbnail@1.0"}]
ssai:metadataBasis	Compiled from closed image claims and denormalized image fields, then synthesized with a text-only AI pass across all sides.
ssai:metadataEnrichedAt	2026-08-16T19:46:29+00:00
ssai:itemSynthesisNotes	Front shows an architectural view of the Cathedral; reverse includes a handwritten message and postmark.

Images

cropped

Cathedral of Learning, Pittsburgh, Pa.

Postcard front showing a sepia architectural view of the Cathedral of Learning in Pittsburgh, Pennsylvania, with a small inset labeled Hotel Webster Hall; printed captions read “Cathedral of Learning” and “Pittsburgh, Pa.”

Details →

cropped

Cathedral of Learning, Pittsburgh, Pa. postcard back

Mailed divided-back postcard reverse for the Cathedral of Learning, University of Pittsburgh, with printed promotional text, a purple 3-cent U.S. stamp, Pittsburgh postmark, handwritten message, and an address that appears to be to The Bruns in St. Petersburg, Florida.

Details →