C. William Burke, John L. Connolly, Howard C. Dennis, Alexander Rados, William Schmidt, Jerald B. Laird, John C. Maxwell, Joseph H. Seymour, Richard L. Corbit, Harold Edwards, Donald E. Mier, William C. Waggoner, Richard Cannon and Alan Roberts, Each in His Respective Capacity as Trustee of the Operating Engineers Health & Welfare Fund, John L. Connolly, C. v. Holder, Howard C. Dennis, John C. Maxwell, James J. Kirst, C. William Burke, Kenneth J. Bourguignon, Joseph H. Seymour, Richard L. Corbit, Harold Edwards, Donald E. Mier, William C. Waggoner, Richard Cannon and Jerry Trent, Each in His Respective Capacity as Trustee of the Operating Engineers Pension Trust, Howard C. Dennis, C. William Burke, Alexander Rados, C. I. T. Johnson, James J. Kirst, Jerald B. Laird, Joseph H. Seymour, Richard L. Corbit, Harold Edwards, Donald E. Mier, William C. Waggoner and Richard Cannon, Each in His Respective Capacity as Trustee of the Operating Engineers Vacation-Holiday Savings Trust, Alexander Rados, William Schmidt, Howard C. Dennis, Robert R. Moodie, C. I. T. Johnson, Charles J. Rounds, Jr., Joseph H. Seymour, Richard L. Corbit, Donald E. Mier, Jerry Trent, Alan Roberts and Harold Edwards, Each in His Respective Capacity as Trustee of the Operating Engineers Journeyman and Apprentice Training Trust v. James E. Lenihan, an Individual, James E. Lenihan, an Individual, Defendant-Cross-Appellant v. C. William Burke, Plaintiffs-Cross-Appellees