2017-12-082017-12-081955SCT.IAC.05.012.01.DChttps://digitalarchive.library.bogazici.edu.tr/handle/123456789/9407Bills belonging to May and June.2p, 16*20ENOpen AccessRobert College, Bill, Work, MaterialRobert Kolej, Fatura, İş, Eşyaİş ve eşya faturarasıTwo bills of work and materialdocumentBoğaziçi Archives and Documentation CenterSCTIAC0501201