444 



Mr. J. Hopps on the Alterations in the 



Iron Wires (soft). 



No. 3. 



No. 4. 



U. 



0. 



IT. 

 0. 



u. 



0. 



u. 



c. 

 u. 



0. 



u. 



c. 

 u. 

 c. 

 it. 

 c. 

 u. 

 c. 

 it. 

 c. 



IT. 



0., 



IT. 



c. 



u., 

 c. 

 u.. 

 c. 

 u.. 



0.. 

 IT.. 

 0.. 



u.. 



0.. 

 IT.. 



1st Series. 



Resist- 

 ance. 



•34735 

 42 



74 



72 



812 



16 



42 



47 



62 



70 



86 



902 



14 



32 



28 



56 



20 



72 



52 



92 



64 



•35015 



4982 



5041 



5002 



58 



19 



79 



38 



96 



55 



Differ- 

 ence. 



+•00007 

 + •00032 

 -•00002 

 + •00040 

 -00004 

 +•00026 

 + •00005 

 + •00015 

 + 00008 

 + •00016 

 + •00016 

 + •00012 

 + •00018 

 -•00004 

 + •00028 

 -•00036 

 + •00052 

 -•00020 

 +•00040 

 -•00028 

 + •00051 

 -•00033 

 + •00059 

 •00039 

 •00056 

 00039 

 •00060 

 •00041 

 •00058 

 •00041 



+ 



+ •(. 



Rested here 45 

 hours ; loss by 

 standing = 

 • 060. 



2nd Series. 



1st Series. 



Resist- 

 ance. 



•34995 

 •35089 

 022 

 093 

 047 

 101 

 042 

 097 

 039 

 098 

 048 

 104 

 058 

 107 

 057 

 115 

 056 

 117 

 062 

 124 

 058 

 118 

 076 

 114 

 084 

 118 

 102 

 142 

 121 

 164 

 145 

 192 

 176 



Differ- 

 ence. 



+ •00094 

 -•00067 

 + •00071 

 -•00046 

 + •00054 

 -•00059 

 + •00045 



- -00058 

 +•00059 



- -00050 

 +•00056 

 -00046 

 + •00049 

 -•00050 

 + •00058 



•00059 

 + •00061 

 -•00055 

 +•00062 

 -•00066 

 + 00060 



00042 

 + •00038 



•00030 

 + •00034 

 -•00016 

 + •00040 



•00O21 

 + •00043 



•00019 



00047 

 -•00016 



Rested here 45 

 hours ; gained 

 by standing = 

 •00029. 



Resist- 

 ance. 



•34720 

 35 

 78 

 72 

 •34815 

 16 

 37 

 42 

 60 

 68 

 80 

 98 

 •34920 

 30 

 30 

 40 

 30 

 53 

 30 

 68 

 40 

 64 

 45 

 65 

 40 

 75 

 50 

 98 

 68 

 ■35014 

 '34988 

 •35050 

 32 

 88 

 65 



Differ- 

 ence. 



+•00015 

 +•00043 

 -•00006 

 + •00043 

 + 00001 

 +•00021 

 + •00005 

 + •00018 

 + •00008 

 + •00012 

 + •00018 

 + •00022 

 + •00010 



+ •00010 

 -•00010 

 +•00023 

 -•00023 

 + •00038 



- -00028 

 + •00024 

 -•00019 

 + •00020 

 -•00015 

 + 00035 

 -•00025 

 + 00048 



- -00030 

 00046 



-•00026 

 + •00062 

 -•00028 

 +•00056 

 00023 



Rested here 21 

 hours ; loss by 

 standing -00095. 



2nd Series. 



Resist- 

 ance. 



•34970 



•35060 

 15 

 65 

 28 

 74 

 30 

 63 

 35 

 77 

 32 

 70 

 31 

 79 

 42 

 88 

 45 

 99 

 69 



•35119 



085 



128 



112 



45 



24 



59 



44 



80 



70 



99 



90 



•35226 

 19 

 68 

 56 



Differ- 

 ence. 



+•00090 

 -•00045 

 +•00050 

 -•00037 

 + •00046 

 - -00044 

 + 00038 

 -•00033 

 +•00042 

 -00045 

 + •00038 

 -•00039 

 + •00048 

 -•00037 

 + •00046 

 -•00043 

 + •00054 

 -•00030 

 +•00050 

 -•00034 

 +•00043 

 •00016 

 + •00033 

 00021 

 + 00035 

 •00015 

 + •00036 

 -00010 

 •00029 

 •00009 

 -00036 

 •00007 

 00049 

 •00012 



Rested here 21 

 hours ; loss by 

 standing =" 

 •0C026. 



