MAGNUS ON THE EXPANSIVE FORCE OF STEAM, 229 
| Forces of expansion. 
i] 
Pa Forces of expansion. | Fa 
£ Tempera--———j-— | Differ- || 5 | Tempera- Differ- 
@ Br Nobeceredsj ace | OS | 2 | | Observea.| Gaeu- | “nee 
1| —661| 275| 275| 000 | 56 | +7£00| 274-63 | 276-03 +1-40 
2 — ool 2°95 3:04 |4+-0:09 || 57 74:08 | 275-60 | 276:96 |+1°36 
3 | —364| 38:45 3°45 0:00 | 58 74:13 | 276:53 | 277:°55 |\+1°02 
4) —0:99 4-15 4-21 |+0:06 || 59 74:47 | 28157 | 281:55 |—0-02 
5 | —0-00 4-59 4-525/—0 065 | *60 74°83 | 284-97 | 285°84 |+-0-87 
Gialwosics.< A Oi aenteme —0:065)| 61 75°36 | 288-99 | 292:27 |+3-28 
il vescsss ere ne aaste +0:085 | 62 75°63 | 290-72 | 295°59 |4-4-87 
veal le acces Aaa) scenes —0:015)| 63 76°26 | 300744 | 303-46 |+3-02 
Dele denies rl el ees +0035 | 64 76°74} 309:55 | 309-58 |+0-03 
| sien AAO enemas +0:035 || 65 76°79| 308:97 | 310-22 |+1-25 
OY Sets AA |) Saices —0:015|| 66 77°47| 320-41 | 319-08 | —1°33 
* Mean. 4-525 67 7770| 321-01 | 322-12 |41-11 
12|4+ 801); 7:93] 7:97 |+0-04 | 68 78 33| 330°13 | 330-58 |+0-45 
13 8:05| 807 | 7:99 |—0-08 || 69 78:72| 33201 | 335-91 |+3-90 
14 8:05| 822} 7:99 |—023 || 70 81:77| 379-54 | 380-17 |+0-63 
*15 | 11:34] 9-43 | 9:97 |4+0°54 || 71 81°89 | 38218 | 382-01 |—0-17 
16 | 11:36] 9:38 | 9:99 |4051 || 72 81:95 | 385-34 | 382-93 |—2:41 
17 | 11-93] 9:88 | 10-37 |+0:59 || 73 82-12] 384-33 | 385-55 |+-1-22 
*18 | 11-98] 9:88 | 10-41 |40°53 || 74 82°12} 385°85 | 385:55 |—0:30 
19} 12:07| 9-93 | 10-47 |40:54 || *75 §2-25| 387:15 | 387-56 |+0°41 
20 | 12:72) 9-88} 10-61 |+0-73 || 76 82°84] 397-82 | 396-81 |—1-01 
21 | 1231) 10:28 | 10-64 |+0-36 || 77 84-26 | 420-37 | 419°85 |—0-52 
22 | 13:06] 10-48 | 11-17 |+0-69 | 78 84:29| 421-61 | 420°35 |—1:26 
23 | 13-10] 10°58 | 11-20 |+0-62 || 79 84:56| 426°65 | 424-86 |—1-79 
24 | 16:82] 13:52 | 14:24 |40-72 || 80 84°68 | 427-60 | 426-88 |—0-72 
25 | 23:30| 21-80 | 21:29 |—051 || 81 84:99 | 428-89 | 4382-13 |+3-24 
26 | 23-43| 21-82 | 21:38 |—0-44 || 82 85°12} 431-05. | 434-34 |+3-29 
27 | 23-:83| 22-93 | 21:99 |—0-94 || 83 85°32| 434-44 | 4387-77 |+3-33 
*28 | 23°85| 22-24 | 22-02 |—0-22 || 84 85:91] 444-69 | 448-02 |+3:33 
29 | 35:95| 43-96 | 44:15 |+0-19 || 85 86-21| 450-64 | 453-31 |4-2-67 
30 | 43:13; 63°58 | 64:83 |4-1:25 || 86 86:23| 450:54 | 453-67 |43-13 
31} 44:89] 71-01 | 71-02 |+0-01 || 87 86-29] 449-90 | 454-73 |+-4-83 
*32 | 44:90| 71:20 | 71:06 |—0-14 || 88 86:29| 450-04 | 454-73 |+4-69 
33 | 45°26] 71-90 | 72:39 |4+0-49 || 89 86-29] 450-70 | 454-73 |+-4-03 
34 | 45-46] 73:14 | 73:13 |—001 || 90 86°33] 452-05 | 455-44 |+3-39 
*35 | 45:°70| 73:74 | 74:04 |+0-30 || 91 88-79 | 504-27 | 501-00 |—3-27 
36 | 45:77| 73:94 | 74:31 |4037 || 92 89:05 | 506-96 | 506-03 |—0-93 
37 | 51:19] 96-35 | 97:54 |4119 || 93 89-64| 518-07 | 517-61 |—0-46 
38 | 51:36| 96-48 | 98:36 |41°88 | *94 90°80| 542°54 | 541-01 |—1-53 
39 | 52-12| 101-40 |102 12 |4+0-72 || 95 91:34| 553-03 | 552-20 |—0°83 
40 | 54:16/110-16 | 112-73 |+2-27 || *96 91:81} 563-50 | 562-10 |—1-40 
41 | 54-24/111-79 | 113-17 |+1:18 || 97 93°57} 601-56 | 600-51 |—1-05 
42 | 54:54/113-10 |114:81 |41-71 || 98 93°66 | 601-08 | 602-53 |4+-1-45 
43 | 54-64/113:57 | 115-37 |41-80 || 99 9366 | 601-78 | 602-53 |+-0:75 
44} 54-70/114:55 | 115-70 |41-15 || 100 97°85 | 708°50 | 703°15 |--5°35 
*45 | 54°74|114-65 | 115-92 |41-27 || 101 98-40| 722-91 | 717-35 |—5-56 
46 | 54°80/115-15 | 116-26 |4+1-11 || 102 98:90} 736:90 | 730-46 |—6-44 
47 | 54:83|115-35 116-42 |4+1:07 || 103 99:03 | 739-40 | 733-90 |—5-50 
48 | 55°39|118-61 119-59 |4+0-98 || 104 99°39 | 743-56 | 743-49 |—0-07 
49 | 55-39| 118-86 | 119-59 +0-73 || 105 99-40| 743°10 | 743-76 |+0-66 
50 | 55°56) 118-93 | 12057 |+1-64 || 106 99-47| 745-22 | 745°64 |40-42 
51 | 58:19) 135-45 | 1386-55 |4+1:10 || 107 99-66} 746:99 | 750-76 +3-77 
52 | 58°68| 139-13 | 139-72 +0°59 | 108 | 100-52] 780-06 | 774-29 —5-77 
53 | 72-59} 258-28 | 260:00 |+1-72 || 109 | 100-87| 779-73 | 784-07 +4:34 
54 | 72-95 | 265-34 | 264-02 |—1:32 || 110] 104-64] 901-70 | 895°83 —5-87 
55 |+73-19| 269-74 | 266-72 \—3-02 || 111 |4.104-68| 904-15 | 897-08 707 
