Letter Books - Indexed Series - #1-1449
- CHUR #1198 Correspondent : Smith, Anne C. 2p (38)
- CHUR #1199 Correspondent : First National Bank- Charles D. Norton 7p (38)
- CHUR #1200 Correspondent : O'Brien, Bart 5p (38)
- CHUR #1201 Correspondent : O'Brien, James C. 3p (38)
- CHUR #1202 Correspondent : O'Connor, James 4p (38)
- CHUR #1203 Correspondent : United States Rubber Company- Raymond B. Pierce 2p (38)
- CHUR #1204 Correspondent : Chicago Building Trades Committee- Simon O'Donnell 4p (38)
- CHUR #1205 Correspondent : O'Donnell, T. 5p (38)
- CHUR #1206 Correspondent : O'Brien, T.E. 7p (38)
- CHUR #1207 Correspondent : O'Donnell, John P. 79p (38)
- CHUR #1208 Correspondent : O'Hafferty, F.J. 7p (38)
- CHUR #1209 Correspondent : O'Gara, Alfred 7p (38)
- CHUR #1210 Correspondent : Pike, Harry A. 6p (38)
- CHUR #1211 Correspondent : O'Kavanagh, M. Ignatius, Sister 4p (38)
- CHUR #1212 Correspondent : Oliver, William G. 2p (38)
- CHUR #1213 Correspondent : Chattanooga Manufacturers Association- H.E. Olson 2p (38)
- CHUR #1214 Correspondent : O'Neill, Daniel B. 2p (38)
- CHUR #1215 Correspondent : O'Laughlin, J.C. 3p (38)
- CHUR #1216 Correspondent : Riley, John J. 4p (38)
- CHUR #1217 Correspondent : O'Neill Hardware Company- Joe O'Neill 7p (38)
- CHUR #1218 Correspondent : Orman, Felix 26p (38)
- CHUR #1219 Correspondent : O'Rourke, Tom 13p (38)
- CHUR #1220 Correspondent : O'Shaughnessy, James 5p (38)
- CHUR 4/05 Folder : Letter Book 39 - Letters #1221-1240
- CHUR #1221 Correspondent : Ottaway, William 33p (39)
- CHUR #1222 Correspondent : Our Lady of Sorrows' Church, Chicago 2p (39)
- CHUR #1223 Correspondent : Overman, Lee S. 2p (39)
- CHUR #1224 Correspondent : Ostby, Oscar F. 5p (39)
- CHUR #1225 Correspondent : Pittman, E.W. 2p (39)
- CHUR #1226 Correspondent : Southern Commercial Congress- Clarence J. Owens 15p (39)
- CHUR #1227 Correspondent : Committee on Public Information- Phil Norton and G.W. Wood 11p
- CHUR #1228 Correspondent : Northcliffe, Lord 4p (39)
- CHUR #1229 Correspondent : Mercantile Trust Company: W.P. Nelson Company- James M. Wade, Paul D. Nelson, Festus J. Wade 48p (39)
- CHUR #1230 Correspondent : Hurley, Mrs. Edward N. 3p (39)
- CHUR #1231 Correspondent : Armstrong, Robert B. 3p (39)
- CHUR #1232 Correspondent : Darrow Mater 21p (39)
- CHUR #1233 Correspondent : Nicholson, Norman G. 2p (39)
- CHUR #1234 Correspondent : United States Junior Naval Reserve- Edward A. Oldham 76p (39)
- CHUR #1235 Correspondent : National Marine League- P.H.W. Ross, Clayton Sedgwick Cooper 36p
- CHUR #1236 Correspondent : New York Sun- Frank C. Munson 9p (39)
- CHUR #1237 Correspondent : Jerome-Edwards Metallic Packing Company- George C. Jerome 8p (39)
- CHUR #1238 Correspondent : Cudell, Henry M. 2p (39)
- CHUR #1239 Correspondent : Mime 4p (39)
- CHUR #1240 Correspondent : United States Food Administration- Augustin McNally, (39) Herbert Hoover 4p (39)
- CHUR 4/06 Folder : Letter Book 40 - Letters #1241-1280
- CHUR #1241 Correspondent : Cosmopolitan Shipping Company- A.F. Mack 2p (40)
- CHUR #1242 Correspondent : Lord Construction Company- F.W. Lord 3p (40)
- CHUR #1243 Correspondent : National Bank of the Republic- Charles S. MacFerran, (40) John H. Lynch 33p (40)
- CHUR #1244 Correspondent : Lord, Frank 17p (40)
- CHUR #1245 Correspondent : The Lambs- R.H. Burnside 7p (40)
- CHUR #1246 Correspondent : Interior Department- Franklin K. Lane, Van H. Manning, (40) Glen L. Swigget 11p (40)
- CHUR #1247 Correspondent : American Commission to Negotiate Peace 3p (40)
- CHUR #1248 Correspondent : Kuhn, General 2p (40)
- CHUR #1249 Correspondent : Liberty Ball 3p (40)
- CHUR #1250 Correspondent : Gilbert, George A. 15p (40)
- CHUR #1251 Correspondent : Grays Harbor Commercial Company- L.H. Pierson 3p (40)
- CHUR #1252 Correspondent : Costello Burden Cooney and Walters- E.R. Atamble 3p (40)
- CHUR #1253 Correspondent : Guthrie, Connop 2p (40)
- CHUR #1254 Correspondent : Carney, Private 2p (40)
- CHUR #1255 Correspondent : D., M.J. 3p (40)
- CHUR #1256 Correspondent : Railroadmens Building and Savings Association- James E. Pierce 3p
- CHUR #1257 Correspondent : G., O.D. 3p (40)
- CHUR #1258 Correspondent : Clegg, A.E. 3p (40)
- CHUR #1259 Correspondent : D., D.B. 4p (40)
- CHUR #1260 Correspondent : Anglo and London Paris National Bank- H. Fleischacker 2p (40)
- CHUR #1261 Correspondent : Hurley, Mr. 6p (40)
- CHUR #1262 Correspondent : Hurley, Walter P. 12p (40)
- CHUR #1263 Correspondent : Hurley, H.D. 6p (40)
- CHUR #1264 Correspondent : Hurley, B.C. 5p (40)
- CHUR #1265 Correspondent : Hudley, Charles W. 2p (40)
- CHUR #1266 Correspondent : Quinlan, M.H. 2p (40)
- CHUR #1267 Correspondent : Independent Pneumatic Tool Company- J.D. Hurley 6p (40)
- CHUR #1268 Correspondent : Kelley, W.V. 3p (40)
- CHUR #1269 Correspondent : Hamlen, Joseph R. 4p (40)
- CHUR #1270 Correspondent : Army- Navy- Merchant Marine: discharges, etc.- J.E. Keefe 4p (40)
- CHUR #1271 Correspondent : Coonley, Howard 2p (40)
- CHUR #1272 Correspondent : Brady, Thomas 13p (40)
- CHUR #1273 Correspondent : Society of Naval Architects and Marine Engineers- (40) Stevenson Taylor 6p (40)
- CHUR #1274 Correspondent : Boston Export Round Table- Walter F. Wyman 10 (40)
- CHUR #1275 Correspondent : American Foundryman's Association- A.Q. Backert 3p (40)
- CHUR #1276 Correspondent : Army- Navy- Merchant Marine: discharges- Cecil F. Danser 4p (40)
- CHUR #1277 Correspondent : Grain Dealers National Association- Charles Quinn 7p (40)
- CHUR #1278 Correspondent : Army- Navy- Merchant Marine: discharges, etc.- Albert Magnus 13p
- CHUR #1279 Correspondent : Atlantic Deeper Waterays Association- J. Hampton Moore 8p (40)
- CHUR #1280 Correspondent : Columbus Community War Service- Margaret V. Teachnor 4p (40)
- CHUR 4/07 Folder : Letter Book 41 - Letters #1281-1315
- CHUR #1281 Correspondent : American Alliance for Labor and Democracy- Frank E. Wolfe 5p (41)
- CHUR #1282 Correspondent : New Hampshire Manufacturers Association- Frank A. French 2p (41)
- CHUR #1283 Correspondent : Boston Chamber of Commerce- Henry I. Harriman 8p (41)
- CHUR #1284 Correspondent : Society of Arts and Science 8p (41)
- CHUR #1285 Correspondent : American Russian Chamber of Commerce- E.C. Porter 4p (41)
- CHUR #1286 Correspondent : Detroit Board of Commerce- H.B. Warner 5p (41)
- CHUR #1287 Correspondent : Nebraska Bankers Association 4p (41)
- CHUR #1288 Correspondent : Teacher's Convention 3p (41)
- CHUR #1289 Correspondent : Cleveland Advertising Club 2p (41)
- CHUR #1290 Correspondent : Atlantic Coast Shipbuilder's Association- Henry C. Hunter 9p (41)
- CHUR #1291 Correspondent : National Association of General Contractors- Daniel A. Garber 3p
- CHUR #1292 Correspondent : American Association for the Advancement of Science- (41) John Barrett 3p (41)
- CHUR #1293 Correspondent : Mid-European Union- T.G. Masaryk 4p (41)
- CHUR #1294 Correspondent : Crane Packing Company- F.E. Payne 3p (41)