View of Main Street looking north from the top of a building near 6th Street, Los Angeles, ca.1917
Bibliographic record
Abstract
Photograph of a view of Main Street looking north from the top of a building near 6th Street, Los Angeles, ca.1917. Hotel Rosslyn (center) towers above other buildings on the street. Several similar-sized buildings stand adjacent to the hotel. Rooftops of shorter buildings in the foreground are visible. The street is busy with pedestrian and vehicle traffic. Many early-model cars are parked along the street. Legible signs include: "Century", "[...] dollar", "Optic", "Montana Bar", "Burlesque", "Omar Theatre", "money to loan on anything, what have you?", "H. Rapha[...]", "Colyear's, furniture -- carpets -- stoves, storage, packing, shipping", "511, 504", "Hotel Leonide", "5th & Main Drug", "Canadian Office Bldg.", "San Fernando Office Bldg.", "Harper & Reynol majestic ranges", "Higgins building, absolutely fireproof", "Van Nuys hotel", "Schiffman dental office", "Hotel Rosslyn", "Title Insurance building", "store 46 x 69 feet, rent, inquire owners, [...]ros. -- Hotel Rosslyn", "red ruffled brick, common brick, hallow partition tile, from Los Angeles Brick Co., 503 Security building", "F.O. Engstrum, company contractors", "Isaias W. Hellman building, [...] Main St. -- 124 W. 4th St.", on a banner "James M. Murphy, register progressive", on a banner "vote for Vincent Morgan, candidate for district attorney, [...] Exchange bldg.", "Cedar Brook, bottled in bond", "Southern Cal. Wine Co.", "large silk pillow top for 25 coupons, Omar cigarettes, Turkish blend, 'the joy of life', 20 for 15¢", "Harry C. Bowers", "Klein -Norton Co., manufacturers, contributors, K[...]no[...], shirts, hosiery, underwear, overalls", "A.G. Gardner Piano House, Ltd.", "Coca-cola", "Western Wholesale Drug Co.", "Blake Mor[...], whol[esale], paper [...]".
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.002 | 0.000 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.000 | 0.001 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.570 | 0.204 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".