TAHS TAH Who’s Who corpus record: 10). Corpus scans 2026-09-25 and 2026-09-26 (slices 09231500-23, 09251047-22): re-verified — only hit is this band-B bibliographic record plus the works index; no memoir or community-organizing facts in the vault to absorb.
Re-scan 2026-10-07 (slice 10052045-3): five-dir grep (works/articles/sources/events/topics) for 李仁旭 / Arnold J. Lee returns only his own record, the works index, and the source page. The partial-name 李仁 hits resolve to pastor 李仁豪 (Jen-Hao Lee, [[works/taiwaneseamericanhistory-org/whoswho1022|TAH #1022]]), not this engineer, and bare ‘Arnold’ hits are unrelated — verified-saturated, nothing absorbable.
Recovered from archived TAH.org posts (2026-10-08, slice 10070700-21) — the earlier “nothing absorbable” verdict was wrong; the material sits in the web-archive sweep, not content/ greps. His community footprint is in the Washington DC area (consistent with the 1965 NJ arrival and Westinghouse/NRC career years):
大華府台美人長樂會 (TASS) officer. Listed as a new-director candidate for the following year in the outgoing board’s thank-you note in the club’s 4th-anniversary issue (2011/05) 05; the 6th-anniversary issue (2013/06) records him sharing duties with 歐昭惠、翁美瑛、鄭顯綬、王瑞瑞 on 節目和公關 06; the 10th-anniversary issue (2017/12) names him “大家的健身教練” on the board roster 12. A TASS newsletter also records him teaching a hands-on iPhone/iPad class as sitting 理事, assisted by advisor 林佳惠 newsletter of TASS.
Tai chi teacher. In the oral-history profile of 謝博六博士 (11), 謝博六 says he began studying tai chi under 李仁旭老師 in 1994 and taught it at 華府台灣學校 for five years on his teacher’s encouragement — placing Arnold as a long-standing tai chi instructor in the DC Taiwanese community.
TACEC 2004 speaker list. Listed among the speakers of the 2004 美東台灣人夏令會 TACEC 2004.
Note: the Who’s Who record cites its source as 第44屆美東台灣人夏令會 2013/07, corroborating continued TACEC presence.
HOLD / disambiguation: 李仁旭 the TASS/tai-chi figure and the NRC engineer are one person (same name_zh, DC-area geography, consistent era); no date conflicts found between the club record and the Who’s Who employment table (1979–2009 NRC leaves 2011–2017 club service open).