Bip39 tool https://www.storeboard.com/blogs/ai-for-small-business/browsing-the-globe-of-bitcoin-addresses-the-value-of-bip39/6240727 Although it takes advantage of BIP32 approach you can still import BIP39 seeds into Electrum wallet. Also aside from BIp32 There may be BIP44 Model which some wallet use for that era of seeds. The BIP39 word list can be a list of 2,048 very carefully picked https://whitebookmarks.com/story19909991/bip39-phrase-generator-an-unbiased-view-of-bip39-2048-words-https-x-com-tundra838554