Studer, Gerald C. Christopher Dock; colonial schoolmaster; the biography and writings of Christopher Dock [by] Gerald C. Studer. - Scottsdale, Pa., Herald Press [1967] - 445 p. illus., facsims. (part col.). maps, ports. (part col.) 21 cm. Bibliography: p. 412-419. LCCN: 67018648 Subjects--Topical Terms: Education--Early works to 1800. LC Class. No.: LB 575.D66 / S8