00996cam a22002531  4500001001300000003000400013005001700017008004100034010001700075035001900092040007300111042001200184050001400196086001700210100003500227245021300262260005000475300003000525490006500555490004500620650003200665650002400697610002100721s  13000080 DLC20260227111910.0780104s1873    dcua         f000 0 eng c  as  13000080   a(OCoLC)3530841  aSmithsonian Institution. LibrarycNGenoUdNGenoUdOKentUdOCoLCdDLC  apremarc00aQ11b.S680 aSI 1.6/a T271 aHarkness, William,d1837-1903.10aObservations on terrestrial magnetism and on the deviations of the compasses of the United States iron clad Monadnockbduring her cruise from Philadelphia to San Francisco, in 1865 and 1866.cBy Wm. Harkness.  a[Washington,bSmithsonian Institution,c1873]  av, 220 p.bdiagr.c33 cm.0 aSmithsonian contributions to knowledge. [vol. XVIII, art. 4]0 aSmithsonian Institution publication 239. 0aGeomagnetismxObservations. 0aMagnetism of ships.20aMonadnock (Ship)