There are four volumes in this massive work that spans more than 2,000 collective pages and covers some 900 odd families and many thousands of individual people. And it is just one set of many that William Richard Cutter authored in his lifetime.
In the fourth volume, there is a surname index. Note that all the names in red are all in the Top 100 Surnames of the Clough Family as of April 2016.
Abbot, Abbott, Aborn, Adams, Aiken, Ainsworth, Allen, Alley, Allyn, Amerige, Anderson, Andrews, Angier, Annis, Appleton, Archambault, Arnold, Arrington, Atkinson, Attwill, Austin, Ayer, Babb, Babcock, Babson, Bacheller, Bacon, Bailey, Baird, Bake, Baker, Baldwin, Balkam, Ballard, Bancroft, Bangs, Barker, Barlow, Barnard, Barrett, Barry, Bartlett, Barton, Bass, Baston, Batchelder, Baxter, Beach, Beal, Beale, Beals, Bearce, Beckett, Beckford, Beede, Beetle, Beirne, Belcher, Bell, Bemis, Bennett, Berry, Berwick, Bevington, Bicknell, Bigelow, Billings, Bills, Bisbee, Bishop, Bitzer, Black, Blair, Blaisdell, Blake, Blaney, Boardman, Bodine, Bodwell, Boehm, Bonelli, Bosson, Bowditch, Bowers, Bowman, Boyden, Boynton, Bradford, Bradley, Bradstreet, Breed, Breen, Brewster, Bridges, Bridgham, Briggs, Brock, Brooks, Broughton, Brown, Browne, Bruce, Bubier, Buckley, Buffington, Buffum, Burckes, Burdakin, Burley, Burnham, Burns, Burrill, Bushby, Buswell, Butler, Butterworth, Buttrick, Buxton, Buzzell, Cain, Caldwell, Campbell, Campopiano, Capen, Card, Carder, Carleton, Carr, Carter, Cass, Caswell, Cate, Chadwick, Chamberlain, Chandler, Chapman, Chase, Cheever, Chenery, Chever, Child, Choate, Chubb, Churchill, Clapp, Clark, Clarke, Clement, Cleveland, Cloudman, Clough, Cobb, Cochran, Cogswell, Colburn, Colby, Cole, Collins, Conant, Conner, Cook, Coolidge, Coombs, Corliss, Cotter, Crafts, Crandon, Crane, Cressy, Cromwell, Crosby, Crosman, Cross, Crowell, Crowninshield, Crummett, Cummings, Cunningham, Currier, Curtis, Cushing, Cutcheon, Cutler, Cutter, Cutts, Daley, Dalton, Dame, Dana, Dane, Daniels, Davis, Dawson, Day, Deland, Dempsey, Dennen, Dennett, DeSautels, Dewhirst, Dick, Dickerman, Dickinson, Dignam, Dillon, Doak, Doble, Dodge, Doggett, Dole, Dolliver, Dooley, Dow, Dowbridge, Downing, Drake, Drew, Driscoll, Drown, Dudley, Dummer, Duncan, Durant, Duston, Dutton, Dwinell, Dyer, Eames, Eaton, Eayrs, Eba, Edgett, Edmester, Edwards, Eldredge, Elliott, Ellis, Ellison, Ely, Emerson, Emery, Endicott, Ensign, Estes, Evans, Everett, Fairbanks, Fales, Faneuil, Farley, Farnsworth, Farrar, Farrington, Faxon, Felch, Felt, Fenno, Ferrin, Field, Fielden, Fisher, Fishlock, Fiske, Fitts, Flanders, Flint, Floyd, Fogg, Folger, Follansbee, Folsom, Foote, Forbes, Forbush, Foster, Fowle, Fox, France, Frazier, Freeman, French, Frothingham, Fry, Frye, Fuller, Furness, Gage, Gale, Gardiner, Gardner, Garfield, Garland, Gates, Gay, George, Gerry, Gibson, Gilbert, Gilchrist, Gile, Gleason, Glover, Goggin, Goldthwait, Goldthwaite, Goodell, Goodhue, Goodrich, Goodridge, Goodwin, Gorham, Goss, Gott, Gove, Gould, Graham, Graves, Green, Greenleaf, Greenwood, Gregg, Gregory, Griffin, Grimes, Grover, Guilford, Guptill, Hacker, Hadley, Hale, Hall, Ham, Hamlin, Hammond, Hanson, Hapgood, Harding, Hardy, Harlow, Harnden, Harrington, Harris, Hart, Haskell, Haskins, Hastings, Hatch, Hathaway, Hawkes, Hawks, Hawthorne, Hayes, Hayward, Heath, Herlihy, Hersey, Hichborn, Hickok, Higbee, Hill, Hills, Hilton, Hinds, Hoag, Hobson, Hogan, Holder, Holland, Holmes, Holt, Holyoke, Hood, Homans, Hopkinson, Horne, Horsford, Houghton, Howe, Howland, Hoxie, Hoyt, Hume, Humphrey, Hunking, Hunkins, Hunt, Hunting, Huntington, Huntting, Huse, Hutchinson, Hyde, Ingalls, Ingraham, Irwin, Ivers, Ives, Jacobs, Jaques, Jelly, Jenkins, Jenks, Jenness, Jepson, Jewett, Johnson, Joint, Jones, Jordan, Joslin, Joslyn, Kay, Keating, Kelsey, Kempton, Kendall, Kenison, Keniston, Kennard, Kent, Kimball, Kittredge, Knowles, Knowlton, Lambert, Lamprey, Lane, Lang, Langmaid, Larcom, Lawrence, Leach, Leadbetter, Learned, Leavitt, LeFavor, Lefebvre, Leonard, Lewis, Lindsay, Lindsey, Litchfield, Littlefield, Lloyd, Locke, Longfellow, Lord, Loring, Lothrop, Loud, Lovejoy, Lovett, Low, Lowell, Ludden, Lunt, Lyle, Lyman, McAllister, McCollester, McCollom, McDonald, McIntyre, McKean, McLain, McManus, Mackintosh, Mann, Marquand, Marsh, Marshall, Martin, Mason, Matchett, Maynard, Mayo, Meader, Mears, Mellinger, Merrill, Meserve, Messenger, Mickel, Miller, Millett, Mills, Mitchell, Moody, Moore, Morrell, Morrill, Morrison, Morse, Morss, Morton, Moses, Moulton, Mudge, Munroe, Murley, Murphy, Nason, Nauss, Neal, Neale, Nesmith, Nevins, Newcomb, Newhall, Newsholme, Newton, Nichols, Norris, Norton, Nourse, Noyes, Nutter, Nutting, Nye, Oakes, O’Brien, Oliver, Ordway, Osborne, Osgood, Ostrander, Oswald, Packard, Page, Paige, Paine, Palmer, Parker, Parran, Parsons, Partridge, Patch, Pattillo, Paul, Peabody, Pearce, Pearson, Peirce, Pendleton, Penniman, Perkins, Perley, Peront, Perry, Pevear, Pew, Phelan, Phelps, Phillips, Pickering, Pickett, Pierce, Pilling, Pinkham, Pinnock, Pitcher, Plaisted, Plummer, Poland, Pond, Pool, Poole, Poor, Poore, Pope, Porter, Powers, Pratt, Prescott, Presson, Preston, Priest, Prior, Procter, Publicover, Pullen, Putnam, Quincy, Quinn, Raddin, Rand, Rawson, Ray, Rea, Redman, Reeves, Remick, Revere, Rhodes, Ricard, Rice, Richards, Richardson, Richmond, Ricker, Riggs, Robinson, Robson, Rogers, Rowe, Rowell, Rudd, Rumford, Russell, Rust, Rutter, Ryder, Ryerson, Sampson, Sanders, Sanderson, Sargent, Saunders, Saville, Sawyer, Schwab, Searl, Seavey, Sewall, Shackley, Shattuck, Sheldon, Shepard, Sheppard, Sherman, Shirley, Shorey, Silsby, Silver, Sim, Simonds, Skinner, Slavin, Slee, Sleeper, Smiley, Smith, Snow, Somerby, Spalding, Spaulding, Spear, Spinney, Spofford, Sprague, Stacey, Stacy, Standish, Stanley, Stanton, Stanwood, Starbuck, Staten, Stearns, Stetson, Stevens, Stickney, Stimpson, Stocker, Stone, Story, Stratton, Sumner, Swain, Swan, Swasey, Sweeney, Sweetser, Swett, Symonds, Tapley, Tasker, Tay, Taylor, Tebbetts, Tewksbury, Thacher, Thatcher, Thayer, Thomas, Thompson, Tilton, Timberlake, Tisdale, Titcomb, Tobin, Tolman, Tower, Towne, Towns, Trask, Trefry, True, Tucker, Tufts, Tuttle, Twombly, Underhill, Underwood, Upham, Upton, Valpey, Van Depoele, Van Buren, Van Ness, Vaughn, Veasey, Very, Vittum, Vose, Waite, Walcott, Ward, Wardle, Warner, Warren, Washburn, Way, Weare, Webber, Weber, Webster, Weir, Welch, Weld, Wellington, Wentworth, Wessel, West, Weston, Wetherbee, Whedon, Wheeler, Whitaker, Whitcher, Whitcomb, White, Whiting, Whitney, Whittem, Whittemore, Whittier, Wiley, Wilkins, Wilkinson, Willard, Williams, Willson, Wilson, Winchester, Wingate, Winkley, Winslow, Winthrop, Wood, Woodbury, Woodman, Woods, Worthen, Worthington, Wright, Wyman, Yates, and Young.
You can find these works as follows. Note that while it is possible to secure physical copies, they currently range from $200-$275 or more. The following links take you to either archive.org or Google Books, both of which offer not only free access, but downloadable PDF’s if you choose.