Public Reel

gov.archives.arc.37058 · Beat 21 · permalink

Construction site

7:39–8:02

Machine annotation by Qwen/Qwen3-VL-235B-A22B-Instruct, cut beats-0.2, prompt beats-0.2. Machine checks passed (partial). 4 quotes checked against the transcript; 1 name checked for a spoken or on-screen source; 1 of 4 visible events checked against a frame. Not human-reviewed. Observations and transcript may still be wrong.

Frame at 7:417:41Frame at 7:487:48Frame at 7:547:54Frame at 8:008:00

Play from 7:39 on the Internet Archive This passage on the film's page

Evidence and details

Starts here: pause in speech. Sequence 11 · shots 61–66. Observations cite a frame (frame:n) or a time (t:m:ss); frames are the sampled ones above.

Place
construction site (other, exterior) evidence: frame:2
People
  • man wearing hard hat and work clothes, standing on rocky terrain with tools visible
Seen happening
  • man stands on rocky terrain holding tools [frame:1]
  • aerial view of canyon with road and excavation site [frame:2]
  • bucket suspended by chains over gravel [frame:3]
  • large bucket dumping material [frame:4]
Also said
“drag lines, excavated sand and gravel for the dam's concrete” 7:52 · “from an old stream bed deposit on the Arizona side” 7:57
Seen
hard hat, tools, drag line bucket, chains, gravel, road
Interpretation
Model opinion, not evidence: mood: industrial and documentary; themes: engineering, construction labor, resource extraction; style notes: wide-angle shots of terrain, close-ups of machinery, high-contrast lighting emphasizing texture and scale

Workmen prepare bedrock for Hoover Dam's foundation while drag lines excavate sand and gravel from an old stream bed on the Arizona side. Heavy machinery, including a suspended bucket, is used in the excavation process.

“Workmen cleaned and prepared bedrock surfaces to receive the first concrete” 7:40 · “assuring utmost stability for Hoover Dam's foundation.” 7:45 automatic transcript, may be wrong

The record

US Government work The record names a federal body as the creating agency. A work prepared by an officer or employee of the United States Government as part of that person's official duties has no US copyright (17 U.S.C. 105; before 1978, section 8 of the 1909 Act). This says nothing about copyright outside the United States, or about music, stock footage or other material the film may incorporate. Evidence dossier. The finding concerns the US copyright record for the film; it is not clearance for any use, and this page's annotation is machine output.

Share

Paste the permalink anywhere that shows link previews and it carries the frame, the time and the finding. The card image can be saved and used with a credit.

Frame from gov.archives.arc.37058 at 7:41 (passage 7:39–8:02); US record: US Government work

Permalink
always the current cut
Permalink to this version
warns if the beats are recut later
Card image
https://publicreel.org/cards/moment/gov.archives.arc.37058/b21.png
Figure for a newsletter or page
Cite