DISCUSSION OF TIDES IN BOSTON HARBOR. 
COMBINED TRANSITS. 
Taste [l—Containing average values belonging to the Arguments x) —y' =} m and y:—Continued. 
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N2z= 300° 
y—y' 
AY HY, HH H’y | Obs. | Ay | Hy 
h. m. h. m. Ft. | A Ft. Ft. h.m.| h.m.| Ft. 
0 15 0 43 5.14 5. 6 3: 25 4 76 21 | 0 38 | 6 49 | 5.43 
0 45 0 36 4.79) 5. 6 5.18 ) . 5. 12 24 | 0 31 | 6 42 | 5.47 | 4.70 
1 15 0 32 5.00] 5. 6 5.04 | 5. 23 6 5. 5.09 Q1 | 0 27 | 6 37 | 5.52] 4 
1 45 0 26 4,85 5. 6 4.97 | 5.6 6 De 5. 20 24 | 0 23 | 6 34 | 5.39 | 5. 
2 15] 0 23 4.64] 5. 6 4,72 | 5. 22 6 5. 5. 46 25 | 0 21 | 6 30 | 5.07 | 5. 
2 45 0 18 49 | 95. 6 4. 64 | 5. 25. | 0 6 5. 5. 86 21 | 0 14 | 6 29} 5:18 | 5. 
3 15 0 18 4.12] 5. 6 4.51 | 5. 25 | 0 6 4. 9.92 23 | 0 15 | 6 26 | 4.86 | 5. 
3 45 0 16 4.10 6 6 4.15 | 6. 26 | 0 6 4. 5. 94 26 | 016) 6 31 | 4.65 | 5. 
4 15 0 20 3. 96 6. 6 4.17 | 6. 23 | 0 6 4, 6. 09 25 | 0 18} 6 29 | 4.33 | 5. 
4 45 0 24 4.00] 6. 6 4, 6. 24/0 6 4. 6. 23 22) 019 | 6 34 | 4.34 | 5. 
5 15 0 31 3. 83 6. 6 4, 6. 25.| 0 6 4, 6.15 25 | 0 25 | 6 42 | 4.41 | 6. 
5 45 0 37 3. 82 6. 16 | 4. 6. 24) 0 6 4, 6. 34 24 | 0 31 | 6 45 | 4.32 | 6. 
6 15 0 40 3.73 | 6. 6 4, 6. 48 21 | 0 6 4, 6. 23 23 | 0 40 | 6 54 | 4.29 | 5. 
6 45 0 52 3.94] 6. 7 4, 6. 23 | 0 7 4. 6. 08 231047] 7 1} 4.72] 5. 
7 15 0 59 4.31 6. 7 4. 6. 23 | 0 7 4. 5. 70 26)048) 7 5 | 4.54] 5. 
1 45 i 4 4.30 | 6. ng) | 4. 5. 22] 0 7 4. 5. 64 221053] 7 6) 4.74] 5. 
8 15 1 9 4. 63 5. 7 4. 3. 22) 1 7 4. 5. 50 221 0 59 | 7 10 | 4.98 | 5. 
B 45 9) 4.67 5. 7 | 4. 5. 20 | 1 7 5. 5. 41 19 | 0 56 | 7 15 | 5.09 | 5. 
@) ils} 1 ¢4 4. 64 5. 7 | 5. 20) 1 ri 5. 5. 06 221 PL ON 12) Konami. 
9 45 al ak 4.76 | 5. 7 oO: 22) 1.0159} 7 5. 5. 02 23: | 059) 7 9 | 5.56 | 4. 
10 15 12 5.07 | 35. rat 5. 21 | 095 1-7 by 4. 82 23:|055 ) 7 6) 5.62 | 4. 
10 45 0 55 4.94] 5. ‘a 5. 22) OSL | 7 3. 4.97 24105017 0/574] 4. 
11 15 0 51 5. 08 5. 6 58 4. 23 6 3. 4, 86 21 | 0 46] 658 | 5.88 | 4. 
11 45 0 47 5. 24 5. 6 50 4, 23 | 0 41 | 6 5. 4 80 21 | 0 40 | 6 51 | 5.70 | 4. 
0 42.3 4.502] 95. 6 51.6 0 38.3 5.510! 550 |0 37.16 49.8) 5.045] 5. 
N2 = 360° 
y—w' 
ON HY Ea Hy My H’, | H’, | Obs.| A4 Pye fee = Ce s Cy 
h. m. h. m. Ft. Ft. h. Ft. h. h. Ft. | Ft. h.m.| hom.| Ft. Ft. 
OS 0 35 5. 73 4.54 20 0: 3 4. 0 6 6.15 | 3.82 22 | 0 37 | 6 50 | 6.32 | 3.56 
0 45 0 30 5. 17 4. 20 0 5. 4.2 0 6 6.36 | 4.02 21 | 0 35 | 6 47 | 6.31 | 3.79 
i 16} 0 26 5. 46 4% 20 0 3. 4, 0 6 5.99 | 4.21 20 | 0 31 | 6 43 | 6.12 | 3.79 
1 45 0 24 5, 37 4. 23 0 3. 4. 0 6 5.86 | 4.51 23 | 0 26 | 6 37 | 6.16 | 4. 
2 15 018 5.40 | 5. 25 0 6 32 | 3. 4. 0 6 5.80 | 4.68 23 | 0 23 | 6 36 | 6.02 | 4 
2 45 0 18 5. 10 5. 23 0 6 30 | 5. 5. 221 0 6 5.07 | 4.45 24 | 0 22] 6 37 | 5.81 | 4 
3) 15) 0 15 4.89] 5. 24 0 6 29 | 5.2 5. 21/0 6 5.49 | 5.05 24] 0 21 | 6 34 | 5.58 | 4 
3 45 0 14 5.03) | 5: 0 6 28 | 4. 9. OF 22) 0 6 9732) || 0.03: 25 | 018 | 6 31 | 5.16 | 5. 
4 15 017 4.64 | 5. 0 6 30 | 4. 5. 24 | 0 6 5.01 | 5.33 25 | 0 20 | 6 33 | 5.08 | 5. 
4 45 0 21 6° 4.38] 5. 0 2 6 35 | 4. 5. 25 | 0 6 4,83 | 5 58 22 | 0 25 | 6 38 | 5.00 | 5. 
5 15 0 24 6 4.54] 5. 0 6 41] 4. 5. 27 | 0 6 4.84 | 5.43 24 | 0 29 | 6 44} 4.91 | 5. 
5 45 0 31 6 4.49 5. 0 6 50 | 4. 5. 25 | 0 6 4.88 | 5.52 26 | 0 32 | 6 48 | 4.97 | 5. 
6 15 0 37 6 4.47 3. 0 6 52] 4. 3. 22 | 0 6 4.99 | 5.40 23 | 0 38) 6 55 | 5.24 | 5. 
6 45 0 46 7 4.62] 5.5 0 6 58 | 4. 5. 24 | 0 6 4.94 | 5.28 21 | 0 43 | 6 58 | 5.28 | 5. 
ab) 0 47 ri 4. 81 o. 0 ion | os oy 3 | 0 Re2) on Ba one 23) 0 44) 7 2) 5.37 | 5. 
7 45 0 53 q 0. 12] 3: 23 0 US) GER |) eb 0 7 8) 5.51 | 4.92 25) 053)7 8} 5.46] 4. 
8 15 0 56 7 9.23 | 4. 22/1) (0) nO os 4. 0 7 6) 5.51 | 4.45 24/055)7 9) 5.71) 4 
8 45 0) GB) 5. 30 4. 24 0 7 12) ) 5. 4, 21 | 0 7 7 | 5.67} 4.40 22) (056) | 7% 8) an 908 \r4: 
() ab) 0 55 7 5. 55 4. 237) 0 UT || & 4, 22 | 0 7 7] 5.86 | 3.98 22 | 053} 7 6] 6.00 | 4. 
9 45 0 54 7 5. 80 4. 23) 0 gb & 4. 23] 0 7 3 | 6.21 | 3.88 221/053) | 7) S0t6529) 103! 
10 15 054] 7 5. 56 4. 0 Tt 3. 231 0 V2) 6.11) 3:89) 22) 047)7 3} 6.58) 3. 
10 45 22) 0 46 7 6. 06 4. 0 a0) 4, 20) 0 7 0} 6.40 | 3.56 22 | 045) 7 0 | 6.62 | 3. 
whl 71} 22) 045) 6 6.04 | 4. 0 6 53 3. 20) 0 6 55 | 6.24 | 3.60 23 | 0 46 | 6 58} 6.41 | 3. 
11 45 24) 0 41 65 5. 81 4, 0 6 53 3. 0 6 49 | 6. 3. 61 23 | 0 41 | 6 54 | 6.61 | 3. 
554 | 0 35.9 215, 35. 4 8. 0 35.7 9 4.5937 551 0 37. 2/6 51.0) 5.772) 4. 
