| {80° | 22-0} 22-0) 1-30}1-30} 1-15 
ON WAVES. 467 
3rd Aug., 1837. WAVE VII. Depth 4 inches. 
Generated from Reservoir A. Volume of fluid added = 152-5 inches, 
Transits observed by the reflected image at the Central Station. 
Observers a Glover, 6 Patrick, y Hamil, } Donaldson—Transit, Russell. 
Statical level observed at B =. ig joes } Corrected statical depth = 4-07. 
A B C D E 
Vin.| in. || feet. 
z sec./B sec. y in. in. |y/in,|3’in.| in. 
feet. |  sec.|@ sec.|y ae y in. 
ace | eee | «ee | 0°620°72| 0°53'0-59| ... || 240° | 69:5 70:0) 0-30/0'30 0-21\0-17| 4-26 
see | eee | «-.*|0°600°70 051/057 4-62|| 280- | 81-0] 82-0) 0-30/0:30| 0-21/0-17| 4-26 
O° | O | O° | 0-57/0:62) 0°48 (0-49 4-58|| 320° | 93:0| 93-0) 0-27/0-29| 0-18|0-16] 4-23 
40: | 11-0 /12-0 0:50,0-57 0°41/0-44 4-52) 360- |104-5 |105-0) 0:25/0-27 0:16)0-14) 4-21 
80° | 22°5 |27-5?| 0-40)0 54) 0-31/0-41| 4-46|| 400- |116-5 |116-5| 0-25/0-25| 0-16|0-12] 4-20 
0-40) 0°31|0-27/ 4-40|| 440- |129-0 |129-0} 0-22/0-23| 0-13/0-10} 4-18 
0°38} 0-28/0:26} 4-35)]| 480: |140-0| ... | 0-22/0-23} 0-13/0-10| 4-18 
0-33] 0:26|0-20} 4-27|| 520° |152-0 oda frend) Vaud? Maser trea 
120: | 34:5 |35:0 | 0-40 
160° | 46:0 |47-0 | 0-37 
200: | 58-0 58-0 | 0:35 
3rd Aug., 1837. WAVE VIII. Depth 4 inches. 
Generated by impulsion of Sluice. Volume of fluid added = 305: inches, 
Transits observed by reflection at the Central Station. 
Observers « Glover, 6 Patrick, y Hamil, 3 Donaldson—Transit, Russell. 
Statical level observed at { B Ez a Hes } Corrected statical depth = 4°15 inches. 
A B c D |E | A B | c D |E 
feet in, || feet. in.|) in.|9/in.|3/in.| in. 
. | a sec./@ sec.|y in.|3 ia.|7/in.|3’in. @ sec.|6 sec.| y 
AE Dh As -- | 1-10)1-20/ 0-95/1-00) ... || 320- | 91-0] 90-0] 0-47/0-45| 0-32|0-25] 4-48 
0- | O- | 0: | 1-07|1-13) 0-92/9-03) 5-10)| 360- |102-5 |103-0) 0-42/0-42] 0-27/0-22] 4-43 
40: | 11-0} 11-0} 1-00)1-01) 0-85)0-81) 5-02) 400- |114-0 |114-5] 0-4010-40| 0-2510-20| 4-40 
80- | 22-0} 22-0) 0-90/0-90) 0-75|0-70) 4-95]| 440- |125-5 |125-0) 0-3710-39| 0-22!0-19] 4:37 
120: | 33:5 | 33-5) 0-80,0-80) 0-65/0-60| 4-85|| 480- |138-0 1137-5) 0-37/0-34| 0-22/0-14| 4-36 
160- | 44:5 | 45-0) 0-70,0-71) 0:55/0-51) 4-75)] 520° |150-0 |150-0| 0-32/0:30) 0-17/0-10) 4-33 
200: | 56-5 | 56-0) 0-70.0-60) 0-55/0-40) 4-69|| 560- |162-0 |162-0| 0-30/0-30| 0-15|0-10) 4-29 
240: | 67:5 | 67-5) 0-60/0-58| 0-45/0-38| 4-61|| 600: |174-0 |174-0] 0-30/0-27] 0-15/0-07| 4-28 
280° | 79:0| 79-5} 0:52\0-49| 0-37|0-29) 4-55]! 640+ |186-0 |185-0| 0-3010-26 915 10-06 4:27 
3rd Aug., 1837. WAVE IX, Depth 4 inches, 
Generated by impulsion of Sluice. 
Transits observed by the reflected image at the Central Station. 
Observers « Glover, @ Patrick, y Hamil, 3 Donaldson—Transit, Russell. 
Statical level observed at { B a 2 a i Corrected statical depth = 4°15. 
feet. | « sec.|G sec.|y in.|) in.|9/in.|3’in.| in. || feet. | «sec. 8 sec.|y in.|3 in.|y’in.|¥in.| in. 
eee [see | eee | 2°00)1-90) 1-85)1-69] .... || 120. | 33-5 | 33-5] 1-20/0-90| 1-05/0-69) 5-15 
0-| O- O- | 1-50)1-50) 1-35/1-29| 5-67|| 160- |... |... | 1-00/0-92] 0-85/0-71 4:97 
40: | 11-0} 11-0) 1-40/1-35} 1-25/1-14 5°46)| 200: | 56:0] 56-0) 1-00|0-77| 0-85{0-56] 4-91 
0} 1-15 /1-09 5-38) 240° | 67:5 | 67-5] 0-90|0-69| 0-75/0-48] 4-81 
2H? 
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