02131oam 2200613M 450 991071560280332120191121065744.8(CKB)5470000002514042(OCoLC)1065968090(OCoLC)995470000002514042(EXLCZ)99547000000251404220070221d1846 ua 0engurcn|||||||||txtrdacontentcrdamediacrrdacarrierReport of the Secretary of the Treasury, on improvements in the light-house system and collateral aids to navigation. August 5, 1846. Read, and ordered to be printed[Washington, D.C.] :[publisher not identified],1846.1 online resource (278 pages)illustrations, tablesSenate document / 29th Congress, 1st session. Senate ;no. 488[United States congressional serial set] ;[serial no. 478]Table of contents, p. 273.Errata, p. 278.Batch processed record: Metadata reviewed, not verified. Some fields updated by batch processes.FDLP item number not assigned.LensesLighthousesLightshipsLightingNaval researchAids to navigationLighthouse keepersMaintenanceRepairingLegislative materials.lcgftLenses.Lighthouses.Lightships.Lighting.Naval research.Aids to navigation.Lighthouse keepers.Maintenance.Repairing.United States.Department of the Treasury.WYUWYUOCLCOOCLCQBOOK9910715602803321Report of the Secretary of the Treasury, on improvements in the light-house system and collateral aids to navigation. August 5, 1846. Read, and ordered to be printed3323140UNINA