"On the 145 rolls of this microfilm publication, M841, are reproduced the Post Office Department record of appointment of postmasters for the approximate period 1832-September 30, 1971. These recordss are part of Records of the Post Office Department, Record Group (RG) 28." -- p. 1.

"The records of the Bureau of Customs (Record Group 36), Treasury Department, contain materials concerning passengers entering the port of Philadelphia, 1800-1906. ... The 151 rolls of this microfilm publication contain reproductions of the index cards...." -- p. 1.

"On the 8 rolls of this microfilm publication are reproduced bound volumes of tax assessment lists for the single collection district established for the State of Delaware by Executive order dated August 11, 1862. ... These records are part of Record Group 58, Records of the Internal Revenue Service, in the National Archives. ... The records reproduced in this microcopy were prepared for filming by John Fawcett, who also wrote these introductory remarks...."...

"On the single roll of this microfilm publication are reproduced bound volumes of tax assessment lists for the single collection district established for the State of Florida by Executive order dated May 4, 1865. ... These records are part of Record Group 58, Records of the Internal Revenue Service, in the National Archives. ... The records reproduced in this microcopy were prepared for filming by Claudine J. Weiher, who also wrote these introductory...

"On the 3 rolls of this microfilm publication are reproduced the unbound records of the Department of State consisting of letters of application and recommendation for Federal office during the administration of John Adams, 1797-1801. ...The records reproduced in this microcopy are among the Appointment Records that are part of a body of records in the National Archives designated as Record Group 59, General Records of the Department of State." --...

"On the 94 rolls of this microfilm publication are reproduced a series of documents dated 1861 to 1867, each of which pertains to two or more civilians. The series was assembled in the War Department from documents that were extracted from the files of Union Army provost marshals and from other records of Army territorial commands. ... The records here reproduced are a part of Record Group 109, War Department Collection of Confederate Records." p....

"On the 24 rolls of this microfilm publication are reproduced 717 volumes containing tax lists and related summary abstracts for Pennsylvania created under an act of July 14, 1798 (1 Stat. 597), the first direct tax law of the U.S. Government ... The records reproduced in this microcopy are a part of the Department of the Treasury records in the National Archives designated as Record Group 58, Records of the Internal Revenue Service." -- p. 1, 3.