Keywords: Letter explaining the history and advantages of investing in the Lake Union Improvement Company (LAROCHE 328).jpeg Luther H Griffith From album entitled Prospectus of the Lake Union Improvement Company under the management of Mr L H Griffith p 21 PH Coll 33 21 Subjects LCSH Lake Union Improvement Company Seattle Wash --History--Sources; Seattle Wash --Growth--History--Sources depicted place Seattle Washington 1891 Institution University of Washington UWASH-LAROCHE-source accession number laroche 328 PD-old-1923 Information field Order Number LUC04 Prospectus of the Lake Union Improvement Company |