11Portfolios%20%3D%20%22399%22%20and%20Disp_Obj_Type%20%3D%20%22Scientific%20equipment%22Spencer, Browning & RustSpencer, Browning & RustPrimaryEngland17841840scientific equipmentOctant known as "The Peary Sextant" The Peary Sextant14 x 11 1/4 x 2 3/4 in. (36 x 29 x 7 cm)...metal1820-184018201840scientific equipmentThe Peary MacMillan Arctic Museumxxx1966.1301966.130_clean1966.1301966.130Fauth & Co.Fauth & Co.PrimaryUnited States18741905scientific equipmentTheodoliteTheodolite with wooden box, precision surveying instrument8 1/2 x 6 1/4 x 4 in. (22 x 16 x 10 cm)...brassca. 190018951905scientific equipmentThe Peary MacMillan Arctic Museumxxx1967.1841967.184_mainscientific equipmentRecording barometer in wooden case with inscribed plaquewooden cased barometer with inscription plaque reading Com. Robert E. Peary, March 23, 190511 x 5 3/4 x 5 1/4 in. (28 x 15 x 13 cm)...metalca. 190519001910scientific equipmentThe Peary MacMillan Arctic Museumxxx1967.1881967.188_main1967.188_altKeuffel & Esser Co.Keuffel & Esser Co.United States18671987scientific equipmentPocket compass on leather thongCompass made by Keuffel & Esser Co.1 7/8 x 1 7/8 x 1/2 in. (5 x 5 x 1 cm)...metal00scientific equipmentThe Peary MacMillan Arctic Museumxxx1967.2531967.253Waltham Watch Co.Waltham Watch Co.United States18851957scientific equipmentTwenty-four hour watch used by MacMillan Twenty-four hour watch used by Donald MacMillan on North Pole and Crocker Land Expedition3 3/8 x 2 1/4 x 5/8 in. (9 x 6 x 2 cm)...metalca. 190819031913scientific equipmentThe Peary MacMillan Arctic Museumxxx1976.1.11976.1.1_scientific equipmentMicroscope slide of Protoccus nivalis, or "red snow," collected at Cape York Microscope slide of Protoccus nivalis, Cape York, Aug. 1 08, Goodsell, M.D.1 x 2 15/16 x 1/16 in. (3 x 8 cm)...glassAug. 1, 19088/1/19088/1/1908scientific equipmentThe Peary MacMillan Arctic Museumxxx1990.10.11990.10.1_printscientific equipmentSteel engineer's chain used by Robert E. Peary, 100' longSteel survey chain with 1 foot long links used by Robert E. Peary1200 x 1/2 x 1/4 in. (3048 x 1 x 1 cm)...steelca. 187818731883scientific equipmentThe Peary MacMillan Arctic Museumxxx1990.16.6Spencer Lens Co.Spencer Lens Co.PrimaryUnited States18951935scientific equipmentMicroscopeMicroscope marked Spencer Lens Co. Buffalo, NY with one 10x ocular lens and 3 ob12 x 5 x 6 1/2 in. (30 x 13 x 17 cm)...brass00scientific equipmentThe Peary MacMillan Arctic Museumxxx1996.25.1scientific equipmentThermometer in submersible case, to measure water temperature at depthDevice to measure water temperature at depth, Signal Service USA#171 with Signal service thermometer12 x 1 1/4 in. (30 x 3 cm)...glass00scientific equipmentThe Peary MacMillan Arctic Museumxxx1967.247.b1967.247_mainHenry J. GreenGreen, JamesUnited States18171896Green, Henry J.PrimaryUnited States18791940scientific equipmentSpirit thermometer, Signal Service US ArmySpirit thermometer U.S. Army 69312 x 7/8 in. (30 x 2 cm)...Spirits00scientific equipmentThe Peary MacMillan Arctic Museumxxx1967.241.a1967.241_mainHenry J. GreenGreen, Henry J.United States18791940scientific equipmentSpirit thermometerSpirit thermometer Henry J. Green 1150712 x 7/8 in. (30 x 2 cm)...glass00scientific equipmentThe Peary MacMillan Arctic Museumxxx1967.241.b