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Al Block Broadcast Collection

Collection of open reel tapes containing off-air recordings from the late 1940s through the mid-50s, particularly of Toscanini conducting the NBC Symphony Orchestra.

Archival boxes, inventories and finding aids arranged on a walnut research table
Archival collectionsInterpretive dossier study · Crown Archives visual atlas
Record classArchival collections
Metadata rightsCC0 1.0 Universal
Place / dateSee source
VerificationSource visible
Catalogue summary

Collection of open reel tapes containing off-air recordings from the late 1940s through the mid-50s, particularly of Toscanini conducting the NBC Symphony Orchestra.

Editorial summary

This archival brief reviews “Al Block Broadcast Collection” as a collection-level discovery record. The catalogue description anchors a research path focused on Block, Broadcast and reel.

Editorial reviewHigh finding-aid value when used within its collection hierarchy; item-level meaning still depends on arrangement and custodial context. The record’s immediate discovery focus is Block, Broadcast and reel.
Editorial analysis

Why this record matters

“Al Block Broadcast Collection” is a collection-level or folder-level entry. It should be read as a route into a body of records—not as a complete account of their contents.

Evidence profile

The full finding aid, creator history, hierarchy and access note provide the evidence needed to interpret this collection entry.

Critical limits

A collection title and short summary cannot represent every item, voice, date or restriction within the archive, and arrangement may reflect later custodial decisions.

How to use it

Begin with the source description, then locate the collection hierarchy, creator history, date range and access note. A folder title may reflect arrangement rather than every item inside it.

Best used for
  • Identifying a collection
  • Finding creator context
  • Locating the wider hierarchy
Verify next

The full finding aid, collection-level description, access note and any item-level catalogue records.

Three-step research path

  1. Open the source record for “Al Block Broadcast Collection” and retain its stable identifier in your notes.
  2. Locate the full finding aid, then trace creator, series and item relationships using Al Block Broadcast Collection catalogue, Block records and Broadcast records.
  3. Record access, closure, rights and reproduction conditions before citing, visiting or requesting material.

Questions for further research

  1. Who created or assembled “Al Block Broadcast Collection”, and under what circumstances?
  2. How does this entry sit within the wider collection hierarchy?
  3. Which dates, names and access conditions require source verification?
Subject index

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Provenance & rights

Catalogue metadata is presented under CC0 1.0 Universal. Open the original source record for the current description, custodial context and any access or reuse conditions that apply to the underlying material.

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