374 
Proceedings of the Royal Society of Edinburgh. [Sess. 
Rectangular Plate, 8" x 6", Thickness -065". Load 20 lbs. per sq. inch. 
Tan 6. 
r. 
Deflection. 
Tan 0. 
r. 
Deflection. 
0 
•076 
0 
•076 
i " 
2 
•074 
•51 
•074 
1 " 
•070 
1-03 
•070 
w 
•062 
1-54 
•061 
0 
2" 
•052 
•25 
2-06 
•049 
•038 
2-57 
•036 
3 " 
•020 
3*09 
•019 
3V 
•008 
3-60 
007 
4" 
0 
4T2 
0 
0 
•076 
0 
•076 
•56 
•074 
*625 
•073 
1T2 
•068 
1*25 
•064 
1*68 
•056 
1-875 
•048 
•5 
2-24 
•041 
•75 
2-5 
•034 
2-79 
•028 
3T25 
•016 
3-35 
•014 
3-75 
•007 
3*91 
•006 
4375 
•001 
4*47 
0 
5 
0 
0 
•076 
0 
•076 
*71 
•073 
•60 
•073 
1-41 
•057 
1-20 
•060 
1-0 
2T2 
•040 
1*5 
1-80 
•044 
2*83 
•021 
2 40 
•026 
3-53 
•007 
3-00 
•010 
4-24 
0 
360 
0 
0 
•076 
0 
•076 
•53 
•074 
•5 
•075 
1-05 
•062 
1-0 
•063 
3*0 
1-58 
•046 
oo 
1-5 
•047 
2T1 
•029 
0 = 90° 
2-0 
•030 
2*63 
•0115 
2-5 
•012 
3T6 
0 
3-0 
0 
Slope and Curvature. 
Tan 0. 
r. 
Slope. 
Curvature. 
Tan 0. 
r. 
Slope. 
Curvature. 
0 
0 
-•006 
0 
0 
-•006 
•5 
•0045 
-•010 
•62 
•0042 
- -0145 
1-0 
•010 
- -015 
1T2 
•015 
-•020 
1*5 
•019 
-•020 
1-62 
•024 
-•014 
0 
2-0 
•027 
-•013 
•25 
2*12 
•027 
- -0083 
2 5 
•031 
- -0019 
2-62 
•031 
0 
3-0 
•030 
•on 
3T2 
•027 
•013 
3*5 
•020 
•032 
3-62 
•019 
•0275 
4-0 
0 
•046 
4T2 
0 
•040 
