1877(明治10)年8月B.S.Lyman宛感謝状
An appreciation letter to B.S.Lyman dated on Aug.,1877

Kwang-Nam Kim
2012 Annual Meeting of the Geological Society of Japan  
doi:10.14863/geosocabst.2012.0_549 fatcat:otdzob5v4jcsnl74gv2utxdntq