137:
97:
132:
70:
65:
60:
55:
50:
40:
35:
30:
25:
20:
127:
122:
8:
101:
116:
138:
Technology companies established in the 19th century
15:
85:This category has only the following subcategory.
114:
98:Telecommunications companies established in 1881
133:Technology companies by year of establishment
115:
80:
13:
87:
79:
14:
149:
1:
128:Companies established in 1881
7:
10:
154:
123:1881 in technology
145:
103:
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152:
148:
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142:
113:
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104:
78:
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75:
12:
11:
5:
151:
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107:
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96:
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83:
74:
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68:
63:
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53:
48:
43:
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33:
28:
23:
17:
16:
9:
6:
4:
3:
2:
150:
139:
136:
134:
131:
129:
126:
124:
121:
120:
118:
99:
94:
93:
90:
86:
82:Subcategories
81:
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24:
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84:
45:
117:Categories
102:(2 P)
71:1886
66:1885
61:1884
56:1883
51:1882
46:1881
41:1880
36:1879
31:1878
26:1877
21:1876
119::
100:
91:T
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