﻿Barus and Strouhal — Viscosity of Steel. 



461 



Table 18. — Concluded. 



Date. 



<£x 10 3 



h 



</> xl0 3 



Date. 



0x 10 3 



h 



</>oXl0 3 



21/6, S h 23 m 

 12 15 

 5 45 



4-374 

 4-403 

 4-447 

 4-456 



167 66 



3-290 



26/6, 



8 h 30 m 

 *1 28 

 6 53 



5143 

 5-177 

 5-213 



286-87 



4-048 



7 16 



27/6, 



8 h 53 m 

 3 07 



5-303 



5-350 



309-25 



4-196 



22/6, 9 h ll m 



4-541 

 4-558 

 4573 

 4-583 



191-61 



3-434 





1 19 

 4 13 

 6 43 



28/6, 



8 h 13 m 



11 31 

 5 26 



5-450 

 5-471 

 5-508 



333-64 



4346 



23/6, 8 h 30 m 

 12 43 

 5 42 



4-666 

 4-699 

 4-732 



214-22 



3-569 



29/6. 



8 h 12 m 

 3 45 

 5 53 



5-595 

 5-647 

 5-662 



5-740 



5-757 

 5-780 



359-19 



4-505 



24/6, 9 h 03 m 

 12 40 

 4 59 



4-829 

 4-853 

 4-873 



238-15 



3-722 



30/6, 



8 h 54 m 

 12 27 

 5 26 



382-18 



4-629 



25/6, 8 h 45 m 

 11 39 

 5 30 



4-973 

 4-997 

 5-044 



261-88 



3-875 



1/7, 



8 h 48 m 



5-848 



402-05 



5-848 



* Re-adjusted. 



Table 19. — Apparatus I. 



i?=:2l7 cm ; Z,=26 c * m ; ?<0"2 cm . Rods: No. 23, glass-hard, t/>=— 180 c 

 annealed, 450°, l h , ip= + \S0°. 2p=0-082 cm . 



No. 24, 



Date. 



<j)x 10 3 



h 



(j> x 10 3 



Date. 



0X1O 3 



h 



o xlO 3 



21/7, 2 h 50 m 



3 17 



4 44 



(*) 



3-276 

 2-901 

 2-805 

 2-698 



000 

 045 



1 90 



2 52 

 3-38 



(*) 

 -0-176 

 + 0-198 

 0294 

 0-401 

 1-175 

 1-301 

 1-493 

 1-547 



29/7, 



8 h 56 m 

 12 36 

 4 22 



-0-673 

 —0-714 



— 0-758 



189-80 



3 ; 814 



5 21 



6 13 



30/7, 



8 h 52 m 

 1 05 

 4 07 



—0-937 213-85 



-0-9911 



-l-030 ! 



4-085 



22/7, 8 h 40 m 



1-924 

 1-798 

 1-606 

 1-552 



17-83 

 21-13 

 26-67 

 28-33 





11 58 

 5 30 

 7 10 



31/7, 



9 h 28 m 

 12 36 

 3 55 



-1-210 237-82 

 -1-2-19 



-1 28l| 



4-345 



23/7, 7 h 49 m 

 12 30 

 3 31 



1-307 

 1-141 

 1-072 



40-98 

 45-67 

 4868 



1-792 

 1-958 



2027 



2/8, 



9 h 38 m 

 1 11 

 4 05 



-1-639 286-13 



-1-672 



-1-696 



4-768 



24/7, 9 h 13 m 

 12 .52 

 4 10 



0-769 



0-702 

 0-647 



69-91 



2-393 



3/8, 



9 h 38 m 

 1 14 

 4 18 



— 1-8071 310-22 



-1-826; 



-1-844 



4-926 



26/7, 8 h 53 m 

 12 07 



0-126 

 0-081 

 0-033 



117-40 



3-019 



4/8, 



l h 31' n 

 4 23 



-1-947 336-12 

 -1-962 



5-055 



3 42 



5/8, 



1^36™ 

 5 25 



-2-052 360-67 

 — 2 073 



5-162 



27/7, 8 h 49 m 



—0-146 

 -0-193 



-0-235 



141-60 



3-290 





12 26 



4 ()4 



6/8, 



Qh 12 m 



5 26 



-2-139 

 -2-175 



382-48 



5-257 



28/7, 9 h ll m 

 1 07 

 4 17 



— 0-423 

 -0-468 



-0503 



166-03 



3-564 



7/8, 



9 h 15 m 



6 41 



-2-225 



-2-268 



407-13 



5*346 



* Adjusted T + b-hf. 



Am. Jour. Sci. — Third Series, Vol. XXXII, No. 192. — December, 1886. 

 29 



