First Progressive. Time, 50:56, October, 1947. ![First Progressive [link]](https://bibbase.org/img/filetypes/link.svg "link")
Paper bibtex @article{noauthor_first_1947,
title = {First {Progressive}},
volume = {50},
url = {https://catalog.hathitrust.org/Record/000598855},
language = {eng},
journal = {Time},
month = oct,
year = {1947},
pages = {56}
}
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