303:
60:
55:
50:
40:
35:
308:
254:
237:
220:
203:
186:
169:
152:
135:
118:
101:
313:
278:
251:
234:
217:
200:
183:
166:
149:
132:
115:
98:
8:
282:
173:
258:
241:
224:
207:
190:
139:
122:
105:
156:
275:
297:
85:
This category has the following 11 subcategories, out of 11 total.
304:
Buildings and structures completed in the 18th century
15:
309:Military installations by century of establishment
295:
255:Military installations established in the 1800s
238:Military installations established in the 1790s
221:Military installations established in the 1780s
204:Military installations established in the 1770s
187:Military installations established in the 1760s
170:Military installations established in the 1750s
153:Military installations established in the 1740s
136:Military installations established in the 1730s
119:Military installations established in the 1720s
102:Military installations established in the 1710s
296:
80:
13:
87:
79:
14:
325:
1:
314:18th-century military history
7:
279:18th-century fortifications
10:
330:
321:
284:
277:
260:
253:
243:
236:
226:
219:
209:
202:
192:
185:
175:
168:
158:
151:
141:
134:
124:
117:
107:
100:
72:
67:
32:
27:
22:
329:
328:
324:
323:
322:
320:
319:
318:
294:
293:
292:
291:
290:
289:
286:
285:
274:
265:
262:
261:
250:
245:
244:
233:
228:
227:
216:
211:
210:
199:
194:
193:
182:
177:
176:
165:
160:
159:
148:
143:
142:
131:
126:
125:
114:
109:
108:
97:
78:
77:
76:
75:
70:
65:
30:
25:
20:
12:
11:
5:
327:
317:
316:
311:
306:
288:
287:
273:
272:
269:
266:
264:
263:
249:
248:
246:
232:
231:
229:
215:
214:
212:
198:
197:
195:
181:
180:
178:
164:
163:
161:
147:
146:
144:
130:
129:
127:
113:
112:
110:
96:
95:
92:
89:
88:
83:
74:
73:
68:
63:
58:
53:
48:
43:
38:
33:
28:
23:
17:
16:
9:
6:
4:
3:
2:
326:
315:
312:
310:
307:
305:
302:
301:
299:
280:
276:
271:
270:
267:
256:
252:
247:
239:
235:
230:
222:
218:
213:
205:
201:
196:
188:
184:
179:
171:
167:
162:
154:
150:
145:
137:
133:
128:
120:
116:
111:
103:
99:
94:
93:
90:
86:
82:Subcategories
81:
69:
64:
62:
59:
57:
54:
52:
49:
47:
44:
42:
39:
37:
34:
29:
24:
19:
18:
283:(5 C, 121 P)
84:
45:
174:(3 C, 12 P)
298:Categories
259:(5 C, 6 P)
242:(6 C, 3 P)
225:(6 C, 2 P)
191:(3 C, 5 P)
157:(2 C, 1 P)
140:(3 C, 4 P)
123:(4 C, 3 P)
208:(7 C)
106:(4 C)
71:23rd
66:22nd
61:21st
56:20th
51:19th
46:18th
41:17th
36:16th
31:15th
26:14th
21:13th
91:0–9
300::
281:
257:
240:
223:
206:
189:
172:
155:
138:
121:
104:
268:F
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.