An elegie vpon the death of the right honorable, most noble, worthily-renowned, and truly valiant lord, Robert, Earle of Essex & Evve &c. : His Excellency, late Lord Generall of all the forces raised by the Parliament of England in defence of the Protestant religion. Who departed the 14th. day of September, 1646. / - Mercer, William, (Printed by I.C.,, 1646)