A faithful Parquet conversion of the Biodiversity Heritage Library (BHL) monthly TSV catalog exports. Each BHL table is published as its own dataset config; the relational model is preserved exactly — no pre-joins, no column renames, no de-duplication — so you can join what you need in DuckDB, pandas, or polars.
Column names here are the original BHL PascalCase names (TitleID, PageID, BarCode, SequenceOrder, …), so the official BHL Export Schema PDF… See the full description on the dataset page:
https://huggingface.co/datasets/finebooks/bhl-metadata.
